90354924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 250220880

約数和(自身を除く): 159865956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 401, 569, 802, 1138, 1203, 1604, 1707, 2276, 2406, 3414, 3609, 4411, 4812, 5121, 6259, 6828, 7218, 8822, 10242, 12518, 13233, 14436, 17644, 18777, 20484, 25036, 26466, 37554, 39699, 52932, 56331, 75108, 79398, 112662, 158796, 225324, 228169, 456338, 684507, 912676, 1369014, 2053521, 2509859, 2738028, 4107042, 5019718, 7529577, 8214084, 10039436, 15059154, 22588731, 30118308, 45177462, 90354924]

約数ペア:

[(1, 90354924), (2, 45177462), (3, 30118308), (4, 22588731), (6, 15059154), (9, 10039436), (11, 8214084), (12, 7529577), (18, 5019718), (22, 4107042), (33, 2738028), (36, 2509859), (44, 2053521), (66, 1369014), (99, 912676), (132, 684507), (198, 456338), (396, 228169), (401, 225324), (569, 158796), (802, 112662), (1138, 79398), (1203, 75108), (1604, 56331), (1707, 52932), (2276, 39699), (2406, 37554), (3414, 26466), (3609, 25036), (4411, 20484), (4812, 18777), (5121, 17644), (6259, 14436), (6828, 13233), (7218, 12518), (8822, 10242)]