81200376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59357}}^1$

素因数の和:59388

約数の個数: 48

約数和(自身を含む): 231496200

約数和(自身を除く): 150295824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59357, 118714, 178071, 237428, 356142, 474856, 534213, 712284, 1068426, 1127783, 1424568, 2136852, 2255566, 3383349, 4273704, 4511132, 6766698, 9022264, 10150047, 13533396, 20300094, 27066792, 40600188, 81200376]

約数ペア:

[(1, 81200376), (2, 40600188), (3, 27066792), (4, 20300094), (6, 13533396), (8, 10150047), (9, 9022264), (12, 6766698), (18, 4511132), (19, 4273704), (24, 3383349), (36, 2255566), (38, 2136852), (57, 1424568), (72, 1127783), (76, 1068426), (114, 712284), (152, 534213), (171, 474856), (228, 356142), (342, 237428), (456, 178071), (684, 118714), (1368, 59357)]