55197558

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 134366400

約数和(自身を除く): 79168842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1289, 1586, 1647, 2379, 2578, 3294, 3867, 4758, 7137, 7734, 11601, 14274, 16757, 21411, 23202, 33514, 34803, 42822, 50271, 69606, 78629, 100542, 150813, 157258, 235887, 301626, 452439, 471774, 707661, 904878, 1022177, 1415322, 2044354, 2122983, 3066531, 4245966, 6133062, 9199593, 18399186, 27598779, 55197558]

約数ペア:

[(1, 55197558), (2, 27598779), (3, 18399186), (6, 9199593), (9, 6133062), (13, 4245966), (18, 3066531), (26, 2122983), (27, 2044354), (39, 1415322), (54, 1022177), (61, 904878), (78, 707661), (117, 471774), (122, 452439), (183, 301626), (234, 235887), (351, 157258), (366, 150813), (549, 100542), (702, 78629), (793, 69606), (1098, 50271), (1289, 42822), (1586, 34803), (1647, 33514), (2379, 23202), (2578, 21411), (3294, 16757), (3867, 14274), (4758, 11601), (7137, 7734)]