85897404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 235988480

約数和(自身を除く): 150091076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4051, 5301, 7068, 8102, 10602, 12153, 16204, 21204, 24306, 36459, 48612, 72918, 76969, 125581, 145836, 153938, 230907, 251162, 307876, 376743, 461814, 502324, 692721, 753486, 923628, 1130229, 1385442, 1506972, 2260458, 2386039, 2770884, 4520916, 4772078, 7158117, 9544156, 14316234, 21474351, 28632468, 42948702, 85897404]

約数ペア:

[(1, 85897404), (2, 42948702), (3, 28632468), (4, 21474351), (6, 14316234), (9, 9544156), (12, 7158117), (18, 4772078), (19, 4520916), (31, 2770884), (36, 2386039), (38, 2260458), (57, 1506972), (62, 1385442), (76, 1130229), (93, 923628), (114, 753486), (124, 692721), (171, 502324), (186, 461814), (228, 376743), (279, 307876), (342, 251162), (372, 230907), (558, 153938), (589, 145836), (684, 125581), (1116, 76969), (1178, 72918), (1767, 48612), (2356, 36459), (3534, 24306), (4051, 21204), (5301, 16204), (7068, 12153), (8102, 10602)]