78480636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 211595328

約数和(自身を除く): 133114692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 156, 202, 204, 221, 293, 303, 404, 442, 586, 606, 663, 879, 884, 1172, 1212, 1313, 1326, 1717, 1758, 2626, 2652, 3434, 3516, 3809, 3939, 4981, 5151, 5252, 6868, 7618, 7878, 9962, 10302, 11427, 14943, 15236, 15756, 19924, 20604, 22321, 22854, 29593, 29886, 44642, 45708, 59186, 59772, 64753, 66963, 88779, 89284, 118372, 129506, 133926, 177558, 194259, 259012, 267852, 355116, 384709, 388518, 503081, 769418, 777036, 1006162, 1154127, 1509243, 1538836, 2012324, 2308254, 3018486, 4616508, 6036972, 6540053, 13080106, 19620159, 26160212, 39240318, 78480636]

約数ペア:

[(1, 78480636), (2, 39240318), (3, 26160212), (4, 19620159), (6, 13080106), (12, 6540053), (13, 6036972), (17, 4616508), (26, 3018486), (34, 2308254), (39, 2012324), (51, 1538836), (52, 1509243), (68, 1154127), (78, 1006162), (101, 777036), (102, 769418), (156, 503081), (202, 388518), (204, 384709), (221, 355116), (293, 267852), (303, 259012), (404, 194259), (442, 177558), (586, 133926), (606, 129506), (663, 118372), (879, 89284), (884, 88779), (1172, 66963), (1212, 64753), (1313, 59772), (1326, 59186), (1717, 45708), (1758, 44642), (2626, 29886), (2652, 29593), (3434, 22854), (3516, 22321), (3809, 20604), (3939, 19924), (4981, 15756), (5151, 15236), (5252, 14943), (6868, 11427), (7618, 10302), (7878, 9962)]