31004055992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{55381}}^1$

素因数の和:56176

約数の個数: 64

約数和(自身を含む): 71642155200

約数和(自身を除く): 40638099208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 769, 1538, 3076, 5383, 6152, 9997, 10766, 19994, 21532, 39988, 43064, 55381, 69979, 79976, 110762, 139958, 221524, 279916, 387667, 443048, 559832, 719953, 775334, 1439906, 1550668, 2879812, 3101336, 5039671, 5759624, 10079342, 20158684, 40317368, 42587989, 85175978, 170351956, 298115923, 340703912, 553643857, 596231846, 1107287714, 1192463692, 2214575428, 2384927384, 3875506999, 4429150856, 7751013998, 15502027996, 31004055992]

約数ペア:

[(1, 31004055992), (2, 15502027996), (4, 7751013998), (7, 4429150856), (8, 3875506999), (13, 2384927384), (14, 2214575428), (26, 1192463692), (28, 1107287714), (52, 596231846), (56, 553643857), (91, 340703912), (104, 298115923), (182, 170351956), (364, 85175978), (728, 42587989), (769, 40317368), (1538, 20158684), (3076, 10079342), (5383, 5759624), (6152, 5039671), (9997, 3101336), (10766, 2879812), (19994, 1550668), (21532, 1439906), (39988, 775334), (43064, 719953), (55381, 559832), (69979, 443048), (79976, 387667), (110762, 279916), (139958, 221524)]