31279092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 84577920

約数和(自身を除く): 53298828

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 173, 183, 228, 244, 247, 346, 366, 494, 519, 692, 732, 741, 793, 988, 1038, 1159, 1482, 1586, 2076, 2249, 2318, 2379, 2964, 3172, 3287, 3477, 4498, 4636, 4758, 6574, 6747, 6954, 8996, 9516, 9861, 10553, 13148, 13494, 13908, 15067, 19722, 21106, 26988, 30134, 31659, 39444, 42212, 42731, 45201, 60268, 63318, 85462, 90402, 126636, 128193, 137189, 170924, 180804, 200507, 256386, 274378, 401014, 411567, 512772, 548756, 601521, 802028, 823134, 1203042, 1646268, 2406084, 2606591, 5213182, 7819773, 10426364, 15639546, 31279092]

約数ペア:

[(1, 31279092), (2, 15639546), (3, 10426364), (4, 7819773), (6, 5213182), (12, 2606591), (13, 2406084), (19, 1646268), (26, 1203042), (38, 823134), (39, 802028), (52, 601521), (57, 548756), (61, 512772), (76, 411567), (78, 401014), (114, 274378), (122, 256386), (156, 200507), (173, 180804), (183, 170924), (228, 137189), (244, 128193), (247, 126636), (346, 90402), (366, 85462), (494, 63318), (519, 60268), (692, 45201), (732, 42731), (741, 42212), (793, 39444), (988, 31659), (1038, 30134), (1159, 26988), (1482, 21106), (1586, 19722), (2076, 15067), (2249, 13908), (2318, 13494), (2379, 13148), (2964, 10553), (3172, 9861), (3287, 9516), (3477, 8996), (4498, 6954), (4636, 6747), (4758, 6574)]