74574468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3577

約数の個数: 72

約数和(自身を含む): 204888320

約数和(自身を除く): 130313852

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, 3517, 3534, 5301, 7034, 7068, 10551, 10602, 14068, 21102, 21204, 31653, 42204, 63306, 66823, 109027, 126612, 133646, 200469, 218054, 267292, 327081, 400938, 436108, 601407, 654162, 801876, 981243, 1202814, 1308324, 1962486, 2071513, 2405628, 3924972, 4143026, 6214539, 8286052, 12429078, 18643617, 24858156, 37287234, 74574468]

約数ペア:

[(1, 74574468), (2, 37287234), (3, 24858156), (4, 18643617), (6, 12429078), (9, 8286052), (12, 6214539), (18, 4143026), (19, 3924972), (31, 2405628), (36, 2071513), (38, 1962486), (57, 1308324), (62, 1202814), (76, 981243), (93, 801876), (114, 654162), (124, 601407), (171, 436108), (186, 400938), (228, 327081), (279, 267292), (342, 218054), (372, 200469), (558, 133646), (589, 126612), (684, 109027), (1116, 66823), (1178, 63306), (1767, 42204), (2356, 31653), (3517, 21204), (3534, 21102), (5301, 14068), (7034, 10602), (7068, 10551)]