90689664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 266978880

約数和(自身を除く): 176289216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 491, 592, 624, 832, 888, 962, 982, 1184, 1248, 1443, 1473, 1664, 1776, 1924, 1964, 2368, 2496, 2886, 2946, 3552, 3848, 3928, 4736, 4992, 5772, 5892, 6383, 7104, 7696, 7856, 11544, 11784, 12766, 14208, 15392, 15712, 18167, 19149, 23088, 23568, 25532, 30784, 31424, 36334, 38298, 46176, 47136, 51064, 54501, 61568, 62848, 72668, 76596, 92352, 94272, 102128, 109002, 145336, 153192, 184704, 188544, 204256, 218004, 236171, 290672, 306384, 408512, 436008, 472342, 581344, 612768, 708513, 817024, 872016, 944684, 1162688, 1225536, 1417026, 1744032, 1889368, 2325376, 2451072, 2834052, 3488064, 3778736, 5668104, 6976128, 7557472, 11336208, 15114944, 22672416, 30229888, 45344832, 90689664]

約数ペア:

[(1, 90689664), (2, 45344832), (3, 30229888), (4, 22672416), (6, 15114944), (8, 11336208), (12, 7557472), (13, 6976128), (16, 5668104), (24, 3778736), (26, 3488064), (32, 2834052), (37, 2451072), (39, 2325376), (48, 1889368), (52, 1744032), (64, 1417026), (74, 1225536), (78, 1162688), (96, 944684), (104, 872016), (111, 817024), (128, 708513), (148, 612768), (156, 581344), (192, 472342), (208, 436008), (222, 408512), (296, 306384), (312, 290672), (384, 236171), (416, 218004), (444, 204256), (481, 188544), (491, 184704), (592, 153192), (624, 145336), (832, 109002), (888, 102128), (962, 94272), (982, 92352), (1184, 76596), (1248, 72668), (1443, 62848), (1473, 61568), (1664, 54501), (1776, 51064), (1924, 47136), (1964, 46176), (2368, 38298), (2496, 36334), (2886, 31424), (2946, 30784), (3552, 25532), (3848, 23568), (3928, 23088), (4736, 19149), (4992, 18167), (5772, 15712), (5892, 15392), (6383, 14208), (7104, 12766), (7696, 11784), (7856, 11544)]