49910868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 72

約数和(自身を含む): 148861440

約数和(自身を除く): 98950572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 6389, 7812, 12778, 19167, 25556, 38334, 44723, 57501, 76668, 89446, 115002, 134169, 178892, 198059, 230004, 268338, 396118, 402507, 536676, 594177, 792236, 805014, 1188354, 1386413, 1610028, 1782531, 2376708, 2772826, 3565062, 4159239, 5545652, 7130124, 8318478, 12477717, 16636956, 24955434, 49910868]

約数ペア:

[(1, 49910868), (2, 24955434), (3, 16636956), (4, 12477717), (6, 8318478), (7, 7130124), (9, 5545652), (12, 4159239), (14, 3565062), (18, 2772826), (21, 2376708), (28, 1782531), (31, 1610028), (36, 1386413), (42, 1188354), (62, 805014), (63, 792236), (84, 594177), (93, 536676), (124, 402507), (126, 396118), (186, 268338), (217, 230004), (252, 198059), (279, 178892), (372, 134169), (434, 115002), (558, 89446), (651, 76668), (868, 57501), (1116, 44723), (1302, 38334), (1953, 25556), (2604, 19167), (3906, 12778), (6389, 7812)]