89436984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 284282880

約数和(自身を除く): 194845896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1321, 1612, 1736, 2184, 2418, 2604, 2642, 2821, 3224, 3963, 4836, 5208, 5284, 5642, 7926, 8463, 9247, 9672, 10568, 11284, 15852, 16926, 17173, 18494, 22568, 27741, 31704, 33852, 34346, 36988, 40951, 51519, 55482, 67704, 68692, 73976, 81902, 103038, 110964, 120211, 122853, 137384, 163804, 206076, 221928, 240422, 245706, 286657, 327608, 360633, 412152, 480844, 491412, 532363, 573314, 721266, 859971, 961688, 982824, 1064726, 1146628, 1442532, 1597089, 1719942, 2129452, 2293256, 2885064, 3194178, 3439884, 3726541, 4258904, 6388356, 6879768, 7453082, 11179623, 12776712, 14906164, 22359246, 29812328, 44718492, 89436984]

約数ペア:

[(1, 89436984), (2, 44718492), (3, 29812328), (4, 22359246), (6, 14906164), (7, 12776712), (8, 11179623), (12, 7453082), (13, 6879768), (14, 6388356), (21, 4258904), (24, 3726541), (26, 3439884), (28, 3194178), (31, 2885064), (39, 2293256), (42, 2129452), (52, 1719942), (56, 1597089), (62, 1442532), (78, 1146628), (84, 1064726), (91, 982824), (93, 961688), (104, 859971), (124, 721266), (156, 573314), (168, 532363), (182, 491412), (186, 480844), (217, 412152), (248, 360633), (273, 327608), (312, 286657), (364, 245706), (372, 240422), (403, 221928), (434, 206076), (546, 163804), (651, 137384), (728, 122853), (744, 120211), (806, 110964), (868, 103038), (1092, 81902), (1209, 73976), (1302, 68692), (1321, 67704), (1612, 55482), (1736, 51519), (2184, 40951), (2418, 36988), (2604, 34346), (2642, 33852), (2821, 31704), (3224, 27741), (3963, 22568), (4836, 18494), (5208, 17173), (5284, 16926), (5642, 15852), (7926, 11284), (8463, 10568), (9247, 9672)]