28082232396

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{36947}}^1$

素因数の和:37491

約数の個数: 72

約数和(自身を含む): 72786377664

約数和(自身を除く): 44704145268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 491, 516, 774, 982, 1473, 1548, 1964, 2946, 4419, 5892, 8838, 17676, 21113, 36947, 42226, 63339, 73894, 84452, 110841, 126678, 147788, 190017, 221682, 253356, 332523, 380034, 443364, 665046, 760068, 1330092, 1588721, 3177442, 4766163, 6354884, 9532326, 14298489, 18140977, 19064652, 28596978, 36281954, 54422931, 57193956, 72563908, 108845862, 163268793, 217691724, 326537586, 653075172, 780062011, 1560124022, 2340186033, 3120248044, 4680372066, 7020558099, 9360744132, 14041116198, 28082232396]

約数ペア:

[(1, 28082232396), (2, 14041116198), (3, 9360744132), (4, 7020558099), (6, 4680372066), (9, 3120248044), (12, 2340186033), (18, 1560124022), (36, 780062011), (43, 653075172), (86, 326537586), (129, 217691724), (172, 163268793), (258, 108845862), (387, 72563908), (491, 57193956), (516, 54422931), (774, 36281954), (982, 28596978), (1473, 19064652), (1548, 18140977), (1964, 14298489), (2946, 9532326), (4419, 6354884), (5892, 4766163), (8838, 3177442), (17676, 1588721), (21113, 1330092), (36947, 760068), (42226, 665046), (63339, 443364), (73894, 380034), (84452, 332523), (110841, 253356), (126678, 221682), (147788, 190017)]