39977286714

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{21599}}^1$

素因数の和:21776

約数の個数: 72

約数和(自身を含む): 90342345600

約数和(自身を除く): 50365058886

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 961, 963, 1922, 1926, 2883, 3317, 5766, 6634, 8649, 9951, 17298, 19902, 21599, 29853, 43198, 59706, 64797, 102827, 129594, 194391, 205654, 308481, 388782, 616962, 669569, 925443, 1339138, 1850886, 2008707, 2311093, 4017414, 4622186, 6026121, 6933279, 12052242, 13866558, 20756639, 20799837, 41513278, 41599674, 62269917, 71643883, 124539834, 143287766, 186809751, 214931649, 373619502, 429863298, 644794947, 1289589894, 2220960373, 4441920746, 6662881119, 13325762238, 19988643357, 39977286714]

約数ペア:

[(1, 39977286714), (2, 19988643357), (3, 13325762238), (6, 6662881119), (9, 4441920746), (18, 2220960373), (31, 1289589894), (62, 644794947), (93, 429863298), (107, 373619502), (186, 214931649), (214, 186809751), (279, 143287766), (321, 124539834), (558, 71643883), (642, 62269917), (961, 41599674), (963, 41513278), (1922, 20799837), (1926, 20756639), (2883, 13866558), (3317, 12052242), (5766, 6933279), (6634, 6026121), (8649, 4622186), (9951, 4017414), (17298, 2311093), (19902, 2008707), (21599, 1850886), (29853, 1339138), (43198, 925443), (59706, 669569), (64797, 616962), (102827, 388782), (129594, 308481), (194391, 205654)]