87405942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2337

約数の個数: 64

約数和(自身を含む): 206297280

約数和(自身を除く): 118891338

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2262, 2273, 2958, 4546, 6409, 6819, 12818, 13638, 19227, 29549, 38454, 38641, 59098, 65917, 77282, 88647, 115923, 131834, 177294, 197751, 231846, 395502, 502333, 856921, 1004666, 1120589, 1506999, 1713842, 2241178, 2570763, 3013998, 3361767, 5141526, 6723534, 14567657, 29135314, 43702971, 87405942]

約数ペア:

[(1, 87405942), (2, 43702971), (3, 29135314), (6, 14567657), (13, 6723534), (17, 5141526), (26, 3361767), (29, 3013998), (34, 2570763), (39, 2241178), (51, 1713842), (58, 1506999), (78, 1120589), (87, 1004666), (102, 856921), (174, 502333), (221, 395502), (377, 231846), (442, 197751), (493, 177294), (663, 131834), (754, 115923), (986, 88647), (1131, 77282), (1326, 65917), (1479, 59098), (2262, 38641), (2273, 38454), (2958, 29549), (4546, 19227), (6409, 13638), (6819, 12818)]