25462908

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 66830400

約数和(自身を除く): 41367492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 101, 141, 149, 188, 202, 282, 298, 303, 404, 423, 447, 564, 596, 606, 846, 894, 909, 1212, 1341, 1692, 1788, 1818, 2682, 3636, 4747, 5364, 7003, 9494, 14006, 14241, 15049, 18988, 21009, 28012, 28482, 30098, 42018, 42723, 45147, 56964, 60196, 63027, 84036, 85446, 90294, 126054, 135441, 170892, 180588, 252108, 270882, 541764, 707303, 1414606, 2121909, 2829212, 4243818, 6365727, 8487636, 12731454, 25462908]

約数ペア:

[(1, 25462908), (2, 12731454), (3, 8487636), (4, 6365727), (6, 4243818), (9, 2829212), (12, 2121909), (18, 1414606), (36, 707303), (47, 541764), (94, 270882), (101, 252108), (141, 180588), (149, 170892), (188, 135441), (202, 126054), (282, 90294), (298, 85446), (303, 84036), (404, 63027), (423, 60196), (447, 56964), (564, 45147), (596, 42723), (606, 42018), (846, 30098), (894, 28482), (909, 28012), (1212, 21009), (1341, 18988), (1692, 15049), (1788, 14241), (1818, 14006), (2682, 9494), (3636, 7003), (4747, 5364)]