31342356

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 88260480

約数和(自身を除く): 56918124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 306, 387, 397, 459, 516, 612, 731, 774, 794, 918, 1161, 1191, 1462, 1548, 1588, 1836, 2193, 2322, 2382, 2924, 3573, 4386, 4644, 4764, 6579, 6749, 7146, 8772, 10719, 13158, 13498, 14292, 17071, 19737, 20247, 21438, 26316, 26996, 34142, 39474, 40494, 42876, 51213, 60741, 68284, 78948, 80988, 102426, 121482, 153639, 182223, 204852, 242964, 290207, 307278, 364446, 460917, 580414, 614556, 728892, 870621, 921834, 1160828, 1741242, 1843668, 2611863, 3482484, 5223726, 7835589, 10447452, 15671178, 31342356]

約数ペア:

[(1, 31342356), (2, 15671178), (3, 10447452), (4, 7835589), (6, 5223726), (9, 3482484), (12, 2611863), (17, 1843668), (18, 1741242), (27, 1160828), (34, 921834), (36, 870621), (43, 728892), (51, 614556), (54, 580414), (68, 460917), (86, 364446), (102, 307278), (108, 290207), (129, 242964), (153, 204852), (172, 182223), (204, 153639), (258, 121482), (306, 102426), (387, 80988), (397, 78948), (459, 68284), (516, 60741), (612, 51213), (731, 42876), (774, 40494), (794, 39474), (918, 34142), (1161, 26996), (1191, 26316), (1462, 21438), (1548, 20247), (1588, 19737), (1836, 17071), (2193, 14292), (2322, 13498), (2382, 13158), (2924, 10719), (3573, 8772), (4386, 7146), (4644, 6749), (4764, 6579)]