80488044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 254392320

約数和(自身を除く): 173904276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 234, 237, 252, 273, 311, 316, 364, 468, 474, 546, 553, 622, 711, 819, 933, 948, 1027, 1092, 1106, 1244, 1422, 1638, 1659, 1866, 2054, 2177, 2212, 2799, 2844, 3081, 3276, 3318, 3732, 4043, 4108, 4354, 4977, 5598, 6162, 6531, 6636, 7189, 8086, 8708, 9243, 9954, 11196, 12129, 12324, 13062, 14378, 16172, 18486, 19593, 19908, 21567, 24258, 24569, 26124, 28301, 28756, 36387, 36972, 39186, 43134, 48516, 49138, 56602, 64701, 72774, 73707, 78372, 84903, 86268, 98276, 113204, 129402, 145548, 147414, 169806, 171983, 221121, 254709, 258804, 294828, 319397, 339612, 343966, 442242, 509418, 515949, 638794, 687932, 884484, 958191, 1018836, 1031898, 1277588, 1547847, 1916382, 2063796, 2235779, 2874573, 3095694, 3832764, 4471558, 5749146, 6191388, 6707337, 8943116, 11498292, 13414674, 20122011, 26829348, 40244022, 80488044]

約数ペア:

[(1, 80488044), (2, 40244022), (3, 26829348), (4, 20122011), (6, 13414674), (7, 11498292), (9, 8943116), (12, 6707337), (13, 6191388), (14, 5749146), (18, 4471558), (21, 3832764), (26, 3095694), (28, 2874573), (36, 2235779), (39, 2063796), (42, 1916382), (52, 1547847), (63, 1277588), (78, 1031898), (79, 1018836), (84, 958191), (91, 884484), (117, 687932), (126, 638794), (156, 515949), (158, 509418), (182, 442242), (234, 343966), (237, 339612), (252, 319397), (273, 294828), (311, 258804), (316, 254709), (364, 221121), (468, 171983), (474, 169806), (546, 147414), (553, 145548), (622, 129402), (711, 113204), (819, 98276), (933, 86268), (948, 84903), (1027, 78372), (1092, 73707), (1106, 72774), (1244, 64701), (1422, 56602), (1638, 49138), (1659, 48516), (1866, 43134), (2054, 39186), (2177, 36972), (2212, 36387), (2799, 28756), (2844, 28301), (3081, 26124), (3276, 24569), (3318, 24258), (3732, 21567), (4043, 19908), (4108, 19593), (4354, 18486), (4977, 16172), (5598, 14378), (6162, 13062), (6531, 12324), (6636, 12129), (7189, 11196), (8086, 9954), (8708, 9243)]