91660428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3635

約数の個数: 72

約数和(自身を含む): 249639936

約数和(自身を除く): 157979508

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, 3571, 4278, 6417, 7142, 8556, 10713, 12834, 14284, 21426, 25668, 32139, 42852, 64278, 82133, 110701, 128556, 164266, 221402, 246399, 328532, 332103, 442804, 492798, 664206, 739197, 985596, 996309, 1328412, 1478394, 1992618, 2546123, 2956788, 3985236, 5092246, 7638369, 10184492, 15276738, 22915107, 30553476, 45830214, 91660428]

約数ペア:

[(1, 91660428), (2, 45830214), (3, 30553476), (4, 22915107), (6, 15276738), (9, 10184492), (12, 7638369), (18, 5092246), (23, 3985236), (31, 2956788), (36, 2546123), (46, 1992618), (62, 1478394), (69, 1328412), (92, 996309), (93, 985596), (124, 739197), (138, 664206), (186, 492798), (207, 442804), (276, 332103), (279, 328532), (372, 246399), (414, 221402), (558, 164266), (713, 128556), (828, 110701), (1116, 82133), (1426, 64278), (2139, 42852), (2852, 32139), (3571, 25668), (4278, 21426), (6417, 14284), (7142, 12834), (8556, 10713)]