81444147876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1462403}}^1$

素因数の和:1462450

約数の個数: 144

約数和(自身を含む): 268286788224

約数和(自身を除く): 186842640348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4641, 6188, 7956, 9282, 13923, 18564, 27846, 55692, 1462403, 2924806, 4387209, 5849612, 8774418, 10236821, 13161627, 17548836, 19011239, 20473642, 24860851, 26323254, 30710463, 38022478, 40947284, 49721702, 52646508, 57033717, 61420926, 74582553, 76044956, 92131389, 99443404, 114067434, 122841852, 133078673, 149165106, 171101151, 174025957, 184262778, 223747659, 228134868, 266157346, 298330212, 323191063, 342202302, 348051914, 368525556, 399236019, 447495318, 522077871, 532314692, 646382126, 684404604, 696103828, 798472038, 894990636, 969573189, 1044155742, 1197708057, 1292764252, 1566233613, 1596944076, 1939146378, 2088311484, 2262337441, 2395416114, 2908719567, 3132467226, 3878292756, 4524674882, 4790832228, 5817439134, 6264934452, 6787012323, 9049349764, 11634878268, 13574024646, 20361036969, 27148049292, 40722073938, 81444147876]

約数ペア:

[(1, 81444147876), (2, 40722073938), (3, 27148049292), (4, 20361036969), (6, 13574024646), (7, 11634878268), (9, 9049349764), (12, 6787012323), (13, 6264934452), (14, 5817439134), (17, 4790832228), (18, 4524674882), (21, 3878292756), (26, 3132467226), (28, 2908719567), (34, 2395416114), (36, 2262337441), (39, 2088311484), (42, 1939146378), (51, 1596944076), (52, 1566233613), (63, 1292764252), (68, 1197708057), (78, 1044155742), (84, 969573189), (91, 894990636), (102, 798472038), (117, 696103828), (119, 684404604), (126, 646382126), (153, 532314692), (156, 522077871), (182, 447495318), (204, 399236019), (221, 368525556), (234, 348051914), (238, 342202302), (252, 323191063), (273, 298330212), (306, 266157346), (357, 228134868), (364, 223747659), (442, 184262778), (468, 174025957), (476, 171101151), (546, 149165106), (612, 133078673), (663, 122841852), (714, 114067434), (819, 99443404), (884, 92131389), (1071, 76044956), (1092, 74582553), (1326, 61420926), (1428, 57033717), (1547, 52646508), (1638, 49721702), (1989, 40947284), (2142, 38022478), (2652, 30710463), (3094, 26323254), (3276, 24860851), (3978, 20473642), (4284, 19011239), (4641, 17548836), (6188, 13161627), (7956, 10236821), (9282, 8774418), (13923, 5849612), (18564, 4387209), (27846, 2924806), (55692, 1462403)]