66855984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5682

約数の個数: 80

約数和(自身を含む): 195820800

約数和(自身を除く): 128964816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5639, 5928, 11278, 11856, 16917, 22556, 33834, 45112, 67668, 73307, 90224, 107141, 135336, 146614, 214282, 219921, 270672, 293228, 321423, 428564, 439842, 586456, 642846, 857128, 879684, 1172912, 1285692, 1392833, 1714256, 1759368, 2571384, 2785666, 3518736, 4178499, 5142768, 5571332, 8356998, 11142664, 16713996, 22285328, 33427992, 66855984]

約数ペア:

[(1, 66855984), (2, 33427992), (3, 22285328), (4, 16713996), (6, 11142664), (8, 8356998), (12, 5571332), (13, 5142768), (16, 4178499), (19, 3518736), (24, 2785666), (26, 2571384), (38, 1759368), (39, 1714256), (48, 1392833), (52, 1285692), (57, 1172912), (76, 879684), (78, 857128), (104, 642846), (114, 586456), (152, 439842), (156, 428564), (208, 321423), (228, 293228), (247, 270672), (304, 219921), (312, 214282), (456, 146614), (494, 135336), (624, 107141), (741, 90224), (912, 73307), (988, 67668), (1482, 45112), (1976, 33834), (2964, 22556), (3952, 16917), (5639, 11856), (5928, 11278)]