25767468

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 67634112

約数和(自身を除く): 41866644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 141, 157, 188, 194, 282, 291, 314, 388, 423, 471, 564, 582, 628, 846, 873, 942, 1164, 1413, 1692, 1746, 1884, 2826, 3492, 4559, 5652, 7379, 9118, 13677, 14758, 15229, 18236, 22137, 27354, 29516, 30458, 41031, 44274, 45687, 54708, 60916, 66411, 82062, 88548, 91374, 132822, 137061, 164124, 182748, 265644, 274122, 548244, 715763, 1431526, 2147289, 2863052, 4294578, 6441867, 8589156, 12883734, 25767468]

約数ペア:

[(1, 25767468), (2, 12883734), (3, 8589156), (4, 6441867), (6, 4294578), (9, 2863052), (12, 2147289), (18, 1431526), (36, 715763), (47, 548244), (94, 274122), (97, 265644), (141, 182748), (157, 164124), (188, 137061), (194, 132822), (282, 91374), (291, 88548), (314, 82062), (388, 66411), (423, 60916), (471, 54708), (564, 45687), (582, 44274), (628, 41031), (846, 30458), (873, 29516), (942, 27354), (1164, 22137), (1413, 18236), (1692, 15229), (1746, 14758), (1884, 13677), (2826, 9118), (3492, 7379), (4559, 5652)]