81539754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4283}}^1$

素因数の和:4474

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 91191126

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 3173, 4283, 6346, 8566, 9519, 12849, 19038, 25698, 81377, 162754, 244131, 488262, 715261, 1430522, 2145783, 4291566, 13589959, 27179918, 40769877, 81539754]

約数ペア:

[(1, 81539754), (2, 40769877), (3, 27179918), (6, 13589959), (19, 4291566), (38, 2145783), (57, 1430522), (114, 715261), (167, 488262), (334, 244131), (501, 162754), (1002, 81377), (3173, 25698), (4283, 19038), (6346, 12849), (8566, 9519)]