69131008

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 147168000

約数和(自身を除く): 78036992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 199, 236, 256, 368, 398, 472, 736, 796, 944, 1357, 1472, 1592, 1888, 2714, 2944, 3184, 3776, 4577, 5428, 5888, 6368, 7552, 9154, 10856, 11741, 12736, 15104, 18308, 21712, 23482, 25472, 36616, 43424, 46964, 50944, 73232, 86848, 93928, 146464, 173696, 187856, 270043, 292928, 347392, 375712, 540086, 585856, 751424, 1080172, 1171712, 1502848, 2160344, 3005696, 4320688, 8641376, 17282752, 34565504, 69131008]

約数ペア:

[(1, 69131008), (2, 34565504), (4, 17282752), (8, 8641376), (16, 4320688), (23, 3005696), (32, 2160344), (46, 1502848), (59, 1171712), (64, 1080172), (92, 751424), (118, 585856), (128, 540086), (184, 375712), (199, 347392), (236, 292928), (256, 270043), (368, 187856), (398, 173696), (472, 146464), (736, 93928), (796, 86848), (944, 73232), (1357, 50944), (1472, 46964), (1592, 43424), (1888, 36616), (2714, 25472), (2944, 23482), (3184, 21712), (3776, 18308), (4577, 15104), (5428, 12736), (5888, 11741), (6368, 10856), (7552, 9154)]