71480826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 168422400

約数和(自身を除く): 96941574

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 134, 138, 201, 207, 402, 414, 603, 621, 859, 1206, 1242, 1541, 1718, 1809, 2577, 3082, 3618, 4623, 5154, 7731, 9246, 13869, 15462, 19757, 23193, 27738, 39514, 41607, 46386, 57553, 59271, 83214, 115106, 118542, 172659, 177813, 345318, 355626, 517977, 533439, 1035954, 1066878, 1323719, 1553931, 2647438, 3107862, 3971157, 7942314, 11913471, 23826942, 35740413, 71480826]

約数ペア:

[(1, 71480826), (2, 35740413), (3, 23826942), (6, 11913471), (9, 7942314), (18, 3971157), (23, 3107862), (27, 2647438), (46, 1553931), (54, 1323719), (67, 1066878), (69, 1035954), (134, 533439), (138, 517977), (201, 355626), (207, 345318), (402, 177813), (414, 172659), (603, 118542), (621, 115106), (859, 83214), (1206, 59271), (1242, 57553), (1541, 46386), (1718, 41607), (1809, 39514), (2577, 27738), (3082, 23193), (3618, 19757), (4623, 15462), (5154, 13869), (7731, 9246)]