71487036

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 199783584

約数和(自身を除く): 128296548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 81, 92, 106, 108, 138, 159, 162, 181, 207, 212, 276, 318, 324, 362, 414, 477, 543, 621, 636, 724, 828, 954, 1086, 1219, 1242, 1431, 1629, 1863, 1908, 2172, 2438, 2484, 2862, 3258, 3657, 3726, 4163, 4293, 4876, 4887, 5724, 6516, 7314, 7452, 8326, 8586, 9593, 9774, 10971, 12489, 14628, 14661, 16652, 17172, 19186, 19548, 21942, 24978, 28779, 29322, 32913, 37467, 38372, 43884, 49956, 57558, 58644, 65826, 74934, 86337, 98739, 112401, 115116, 131652, 149868, 172674, 197478, 220639, 224802, 259011, 337203, 345348, 394956, 441278, 449604, 518022, 661917, 674406, 777033, 882556, 1036044, 1323834, 1348812, 1554066, 1985751, 2647668, 3108132, 3971502, 5957253, 7943004, 11914506, 17871759, 23829012, 35743518, 71487036]

約数ペア:

[(1, 71487036), (2, 35743518), (3, 23829012), (4, 17871759), (6, 11914506), (9, 7943004), (12, 5957253), (18, 3971502), (23, 3108132), (27, 2647668), (36, 1985751), (46, 1554066), (53, 1348812), (54, 1323834), (69, 1036044), (81, 882556), (92, 777033), (106, 674406), (108, 661917), (138, 518022), (159, 449604), (162, 441278), (181, 394956), (207, 345348), (212, 337203), (276, 259011), (318, 224802), (324, 220639), (362, 197478), (414, 172674), (477, 149868), (543, 131652), (621, 115116), (636, 112401), (724, 98739), (828, 86337), (954, 74934), (1086, 65826), (1219, 58644), (1242, 57558), (1431, 49956), (1629, 43884), (1863, 38372), (1908, 37467), (2172, 32913), (2438, 29322), (2484, 28779), (2862, 24978), (3258, 21942), (3657, 19548), (3726, 19186), (4163, 17172), (4293, 16652), (4876, 14661), (4887, 14628), (5724, 12489), (6516, 10971), (7314, 9774), (7452, 9593), (8326, 8586)]