79681008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 225878400

約数和(自身を除く): 146197392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 229, 264, 458, 528, 659, 687, 916, 1318, 1374, 1832, 1977, 2519, 2636, 2748, 3664, 3954, 5038, 5272, 5496, 7249, 7557, 7908, 10076, 10544, 10992, 14498, 15114, 15816, 20152, 21747, 28996, 30228, 31632, 40304, 43494, 57992, 60456, 86988, 115984, 120912, 150911, 173976, 301822, 347952, 452733, 603644, 905466, 1207288, 1660021, 1810932, 2414576, 3320042, 3621864, 4980063, 6640084, 7243728, 9960126, 13280168, 19920252, 26560336, 39840504, 79681008]

約数ペア:

[(1, 79681008), (2, 39840504), (3, 26560336), (4, 19920252), (6, 13280168), (8, 9960126), (11, 7243728), (12, 6640084), (16, 4980063), (22, 3621864), (24, 3320042), (33, 2414576), (44, 1810932), (48, 1660021), (66, 1207288), (88, 905466), (132, 603644), (176, 452733), (229, 347952), (264, 301822), (458, 173976), (528, 150911), (659, 120912), (687, 115984), (916, 86988), (1318, 60456), (1374, 57992), (1832, 43494), (1977, 40304), (2519, 31632), (2636, 30228), (2748, 28996), (3664, 21747), (3954, 20152), (5038, 15816), (5272, 15114), (5496, 14498), (7249, 10992), (7557, 10544), (7908, 10076)]