90274356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 245865984

約数和(自身を除く): 155591628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 3517, 4278, 6417, 7034, 8556, 10551, 12834, 14068, 21102, 25668, 31653, 42204, 63306, 80891, 109027, 126612, 161782, 218054, 242673, 323564, 327081, 436108, 485346, 654162, 728019, 970692, 981243, 1308324, 1456038, 1962486, 2507621, 2912076, 3924972, 5015242, 7522863, 10030484, 15045726, 22568589, 30091452, 45137178, 90274356]

約数ペア:

[(1, 90274356), (2, 45137178), (3, 30091452), (4, 22568589), (6, 15045726), (9, 10030484), (12, 7522863), (18, 5015242), (23, 3924972), (31, 2912076), (36, 2507621), (46, 1962486), (62, 1456038), (69, 1308324), (92, 981243), (93, 970692), (124, 728019), (138, 654162), (186, 485346), (207, 436108), (276, 327081), (279, 323564), (372, 242673), (414, 218054), (558, 161782), (713, 126612), (828, 109027), (1116, 80891), (1426, 63306), (2139, 42204), (2852, 31653), (3517, 25668), (4278, 21102), (6417, 14068), (7034, 12834), (8556, 10551)]