90471906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 232128000

約数和(自身を除く): 141656094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 79, 122, 126, 149, 158, 183, 237, 298, 366, 427, 447, 474, 549, 553, 711, 854, 894, 1043, 1098, 1106, 1281, 1341, 1422, 1659, 2086, 2562, 2682, 3129, 3318, 3843, 4819, 4977, 6258, 7686, 9089, 9387, 9638, 9954, 11771, 14457, 18178, 18774, 23542, 27267, 28914, 33733, 35313, 43371, 54534, 63623, 67466, 70626, 81801, 82397, 86742, 101199, 105939, 127246, 163602, 164794, 190869, 202398, 211878, 247191, 303597, 381738, 494382, 572607, 607194, 718031, 741573, 1145214, 1436062, 1483146, 2154093, 4308186, 5026217, 6462279, 10052434, 12924558, 15078651, 30157302, 45235953, 90471906]

約数ペア:

[(1, 90471906), (2, 45235953), (3, 30157302), (6, 15078651), (7, 12924558), (9, 10052434), (14, 6462279), (18, 5026217), (21, 4308186), (42, 2154093), (61, 1483146), (63, 1436062), (79, 1145214), (122, 741573), (126, 718031), (149, 607194), (158, 572607), (183, 494382), (237, 381738), (298, 303597), (366, 247191), (427, 211878), (447, 202398), (474, 190869), (549, 164794), (553, 163602), (711, 127246), (854, 105939), (894, 101199), (1043, 86742), (1098, 82397), (1106, 81801), (1281, 70626), (1341, 67466), (1422, 63623), (1659, 54534), (2086, 43371), (2562, 35313), (2682, 33733), (3129, 28914), (3318, 27267), (3843, 23542), (4819, 18774), (4977, 18178), (6258, 14457), (7686, 11771), (9089, 9954), (9387, 9638)]