89081538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 239124480

約数和(自身を除く): 150042942

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 277, 399, 403, 434, 494, 546, 554, 589, 651, 741, 798, 806, 831, 1178, 1209, 1302, 1482, 1662, 1729, 1767, 1939, 2418, 2821, 3458, 3534, 3601, 3878, 4123, 5187, 5263, 5642, 5817, 7202, 7657, 8246, 8463, 8587, 10374, 10526, 10803, 11634, 12369, 15314, 15789, 16926, 17174, 21606, 22971, 24738, 25207, 25761, 31578, 36841, 45942, 50414, 51522, 53599, 60109, 68419, 73682, 75621, 107198, 110523, 111631, 120218, 136838, 151242, 160797, 163153, 180327, 205257, 221046, 223262, 321594, 326306, 334893, 360654, 410514, 478933, 489459, 669786, 781417, 957866, 978918, 1142071, 1436799, 1562834, 2120989, 2284142, 2344251, 2873598, 3426213, 4241978, 4688502, 6362967, 6852426, 12725934, 14846923, 29693846, 44540769, 89081538]

約数ペア:

[(1, 89081538), (2, 44540769), (3, 29693846), (6, 14846923), (7, 12725934), (13, 6852426), (14, 6362967), (19, 4688502), (21, 4241978), (26, 3426213), (31, 2873598), (38, 2344251), (39, 2284142), (42, 2120989), (57, 1562834), (62, 1436799), (78, 1142071), (91, 978918), (93, 957866), (114, 781417), (133, 669786), (182, 489459), (186, 478933), (217, 410514), (247, 360654), (266, 334893), (273, 326306), (277, 321594), (399, 223262), (403, 221046), (434, 205257), (494, 180327), (546, 163153), (554, 160797), (589, 151242), (651, 136838), (741, 120218), (798, 111631), (806, 110523), (831, 107198), (1178, 75621), (1209, 73682), (1302, 68419), (1482, 60109), (1662, 53599), (1729, 51522), (1767, 50414), (1939, 45942), (2418, 36841), (2821, 31578), (3458, 25761), (3534, 25207), (3601, 24738), (3878, 22971), (4123, 21606), (5187, 17174), (5263, 16926), (5642, 15789), (5817, 15314), (7202, 12369), (7657, 11634), (8246, 10803), (8463, 10526), (8587, 10374)]