25771044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 67775232

約数和(自身を除く): 42004188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 292, 372, 403, 438, 806, 876, 949, 1209, 1612, 1898, 2263, 2418, 2847, 3796, 4526, 4836, 5329, 5694, 6789, 9052, 10658, 11388, 13578, 15987, 21316, 27156, 29419, 31974, 58838, 63948, 69277, 88257, 117676, 138554, 165199, 176514, 207831, 277108, 330398, 353028, 415662, 495597, 660796, 831324, 991194, 1982388, 2147587, 4295174, 6442761, 8590348, 12885522, 25771044]

約数ペア:

[(1, 25771044), (2, 12885522), (3, 8590348), (4, 6442761), (6, 4295174), (12, 2147587), (13, 1982388), (26, 991194), (31, 831324), (39, 660796), (52, 495597), (62, 415662), (73, 353028), (78, 330398), (93, 277108), (124, 207831), (146, 176514), (156, 165199), (186, 138554), (219, 117676), (292, 88257), (372, 69277), (403, 63948), (438, 58838), (806, 31974), (876, 29419), (949, 27156), (1209, 21316), (1612, 15987), (1898, 13578), (2263, 11388), (2418, 10658), (2847, 9052), (3796, 6789), (4526, 5694), (4836, 5329)]