88676868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 168726012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 79, 83, 84, 92, 98, 138, 147, 158, 161, 166, 196, 237, 249, 276, 294, 316, 322, 332, 474, 483, 498, 553, 581, 588, 644, 948, 966, 996, 1106, 1127, 1162, 1659, 1743, 1817, 1909, 1932, 2212, 2254, 2324, 3318, 3381, 3486, 3634, 3818, 3871, 4067, 4508, 5451, 5727, 6557, 6636, 6762, 6972, 7268, 7636, 7742, 8134, 10902, 11454, 11613, 12201, 12719, 13114, 13363, 13524, 15484, 16268, 19671, 21804, 22908, 23226, 24402, 25438, 26228, 26726, 38157, 39342, 40089, 45899, 46452, 48804, 50876, 53452, 76314, 78684, 80178, 89033, 91798, 93541, 137697, 150811, 152628, 160356, 178066, 183596, 187082, 267099, 275394, 280623, 301622, 321293, 356132, 374164, 452433, 534198, 550788, 561246, 603244, 642586, 904866, 963879, 1055677, 1068396, 1122492, 1285172, 1809732, 1927758, 2111354, 3167031, 3855516, 4222708, 6334062, 7389739, 12668124, 14779478, 22169217, 29558956, 44338434, 88676868]

約数ペア:

[(1, 88676868), (2, 44338434), (3, 29558956), (4, 22169217), (6, 14779478), (7, 12668124), (12, 7389739), (14, 6334062), (21, 4222708), (23, 3855516), (28, 3167031), (42, 2111354), (46, 1927758), (49, 1809732), (69, 1285172), (79, 1122492), (83, 1068396), (84, 1055677), (92, 963879), (98, 904866), (138, 642586), (147, 603244), (158, 561246), (161, 550788), (166, 534198), (196, 452433), (237, 374164), (249, 356132), (276, 321293), (294, 301622), (316, 280623), (322, 275394), (332, 267099), (474, 187082), (483, 183596), (498, 178066), (553, 160356), (581, 152628), (588, 150811), (644, 137697), (948, 93541), (966, 91798), (996, 89033), (1106, 80178), (1127, 78684), (1162, 76314), (1659, 53452), (1743, 50876), (1817, 48804), (1909, 46452), (1932, 45899), (2212, 40089), (2254, 39342), (2324, 38157), (3318, 26726), (3381, 26228), (3486, 25438), (3634, 24402), (3818, 23226), (3871, 22908), (4067, 21804), (4508, 19671), (5451, 16268), (5727, 15484), (6557, 13524), (6636, 13363), (6762, 13114), (6972, 12719), (7268, 12201), (7636, 11613), (7742, 11454), (8134, 10902)]