89787672

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 270635040

約数和(自身を除く): 180847368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 157, 169, 188, 234, 282, 312, 314, 338, 376, 423, 468, 471, 507, 564, 611, 628, 676, 846, 936, 942, 1014, 1128, 1222, 1256, 1352, 1413, 1521, 1692, 1833, 1884, 2028, 2041, 2444, 2826, 3042, 3384, 3666, 3768, 4056, 4082, 4888, 5499, 5652, 6084, 6123, 7332, 7379, 7943, 8164, 10998, 11304, 12168, 12246, 14664, 14758, 15886, 16328, 18369, 21996, 22137, 23829, 24492, 26533, 29516, 31772, 36738, 43992, 44274, 47658, 48984, 53066, 59032, 63544, 66411, 71487, 73476, 79599, 88548, 95316, 95927, 106132, 132822, 142974, 146952, 159198, 177096, 190632, 191854, 212264, 238797, 265644, 285948, 287781, 318396, 383708, 477594, 531288, 571896, 575562, 636792, 767416, 863343, 955188, 1151124, 1247051, 1726686, 1910376, 2302248, 2494102, 3453372, 3741153, 4988204, 6906744, 7482306, 9976408, 11223459, 14964612, 22446918, 29929224, 44893836, 89787672]

約数ペア:

[(1, 89787672), (2, 44893836), (3, 29929224), (4, 22446918), (6, 14964612), (8, 11223459), (9, 9976408), (12, 7482306), (13, 6906744), (18, 4988204), (24, 3741153), (26, 3453372), (36, 2494102), (39, 2302248), (47, 1910376), (52, 1726686), (72, 1247051), (78, 1151124), (94, 955188), (104, 863343), (117, 767416), (141, 636792), (156, 575562), (157, 571896), (169, 531288), (188, 477594), (234, 383708), (282, 318396), (312, 287781), (314, 285948), (338, 265644), (376, 238797), (423, 212264), (468, 191854), (471, 190632), (507, 177096), (564, 159198), (611, 146952), (628, 142974), (676, 132822), (846, 106132), (936, 95927), (942, 95316), (1014, 88548), (1128, 79599), (1222, 73476), (1256, 71487), (1352, 66411), (1413, 63544), (1521, 59032), (1692, 53066), (1833, 48984), (1884, 47658), (2028, 44274), (2041, 43992), (2444, 36738), (2826, 31772), (3042, 29516), (3384, 26533), (3666, 24492), (3768, 23829), (4056, 22137), (4082, 21996), (4888, 18369), (5499, 16328), (5652, 15886), (6084, 14758), (6123, 14664), (7332, 12246), (7379, 12168), (7943, 11304), (8164, 10998)]