77860188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4007

約数の個数: 72

約数和(自身を含む): 227834880

約数和(自身を除く): 149974692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 3911, 4977, 6636, 7822, 9954, 11733, 15644, 19908, 23466, 27377, 35199, 46932, 54754, 70398, 82131, 109508, 140796, 164262, 246393, 308969, 328524, 492786, 617938, 926907, 985572, 1235876, 1853814, 2162783, 2780721, 3707628, 4325566, 5561442, 6488349, 8651132, 11122884, 12976698, 19465047, 25953396, 38930094, 77860188]

約数ペア:

[(1, 77860188), (2, 38930094), (3, 25953396), (4, 19465047), (6, 12976698), (7, 11122884), (9, 8651132), (12, 6488349), (14, 5561442), (18, 4325566), (21, 3707628), (28, 2780721), (36, 2162783), (42, 1853814), (63, 1235876), (79, 985572), (84, 926907), (126, 617938), (158, 492786), (237, 328524), (252, 308969), (316, 246393), (474, 164262), (553, 140796), (711, 109508), (948, 82131), (1106, 70398), (1422, 54754), (1659, 46932), (2212, 35199), (2844, 27377), (3318, 23466), (3911, 19908), (4977, 15644), (6636, 11733), (7822, 9954)]