7218132008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{147743}}^1$

素因数の和:147977

約数の個数: 32

約数和(自身を含む): 14041589760

約数和(自身を除く): 6823457752

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1576, 6107, 12214, 24428, 48856, 147743, 295486, 590972, 1181944, 4580033, 9160066, 18320132, 29105371, 36640264, 58210742, 116421484, 232842968, 902266501, 1804533002, 3609066004, 7218132008]

約数ペア:

[(1, 7218132008), (2, 3609066004), (4, 1804533002), (8, 902266501), (31, 232842968), (62, 116421484), (124, 58210742), (197, 36640264), (248, 29105371), (394, 18320132), (788, 9160066), (1576, 4580033), (6107, 1181944), (12214, 590972), (24428, 295486), (48856, 147743)]