77645256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14639}}^1$

素因数の和:14678

約数の個数: 64

約数和(自身を含む): 221356800

約数和(自身を除く): 143711544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 14639, 29278, 43917, 58556, 87834, 117112, 175668, 190307, 248863, 351336, 380614, 497726, 570921, 746589, 761228, 995452, 1141842, 1493178, 1522456, 1990904, 2283684, 2986356, 3235219, 4567368, 5972712, 6470438, 9705657, 12940876, 19411314, 25881752, 38822628, 77645256]

約数ペア:

[(1, 77645256), (2, 38822628), (3, 25881752), (4, 19411314), (6, 12940876), (8, 9705657), (12, 6470438), (13, 5972712), (17, 4567368), (24, 3235219), (26, 2986356), (34, 2283684), (39, 1990904), (51, 1522456), (52, 1493178), (68, 1141842), (78, 995452), (102, 761228), (104, 746589), (136, 570921), (156, 497726), (204, 380614), (221, 351336), (312, 248863), (408, 190307), (442, 175668), (663, 117112), (884, 87834), (1326, 58556), (1768, 43917), (2652, 29278), (5304, 14639)]