90353718

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 251274240

約数和(自身を除く): 160920522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 227, 234, 243, 273, 351, 378, 454, 486, 546, 567, 681, 702, 729, 819, 1053, 1134, 1362, 1458, 1589, 1638, 1701, 2043, 2106, 2187, 2457, 2951, 3159, 3178, 3402, 4086, 4374, 4767, 4914, 5103, 5902, 6129, 6318, 7371, 8853, 9477, 9534, 10206, 12258, 14301, 14742, 15309, 17706, 18387, 18954, 20657, 22113, 26559, 28431, 28602, 30618, 36774, 41314, 42903, 44226, 53118, 55161, 56862, 61971, 66339, 79677, 85806, 110322, 123942, 128709, 132678, 159354, 165483, 185913, 199017, 239031, 257418, 330966, 371826, 386127, 398034, 478062, 496449, 557739, 717093, 772254, 992898, 1115478, 1158381, 1434186, 1673217, 2151279, 2316762, 3346434, 3475143, 4302558, 5019651, 6453837, 6950286, 10039302, 12907674, 15058953, 30117906, 45176859, 90353718]

約数ペア:

[(1, 90353718), (2, 45176859), (3, 30117906), (6, 15058953), (7, 12907674), (9, 10039302), (13, 6950286), (14, 6453837), (18, 5019651), (21, 4302558), (26, 3475143), (27, 3346434), (39, 2316762), (42, 2151279), (54, 1673217), (63, 1434186), (78, 1158381), (81, 1115478), (91, 992898), (117, 772254), (126, 717093), (162, 557739), (182, 496449), (189, 478062), (227, 398034), (234, 386127), (243, 371826), (273, 330966), (351, 257418), (378, 239031), (454, 199017), (486, 185913), (546, 165483), (567, 159354), (681, 132678), (702, 128709), (729, 123942), (819, 110322), (1053, 85806), (1134, 79677), (1362, 66339), (1458, 61971), (1589, 56862), (1638, 55161), (1701, 53118), (2043, 44226), (2106, 42903), (2187, 41314), (2457, 36774), (2951, 30618), (3159, 28602), (3178, 28431), (3402, 26559), (4086, 22113), (4374, 20657), (4767, 18954), (4914, 18387), (5103, 17706), (5902, 15309), (6129, 14742), (6318, 14301), (7371, 12258), (8853, 10206), (9477, 9534)]