79141156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 152004160

約数和(自身を除く): 72863004

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 397, 794, 817, 1159, 1588, 1634, 2318, 2623, 3268, 4636, 5246, 7543, 10492, 15086, 17071, 24217, 30172, 34142, 48434, 49837, 68284, 96868, 99674, 199348, 324349, 460123, 648698, 920246, 1041331, 1297396, 1840492, 2082662, 4165324, 19785289, 39570578, 79141156]

約数ペア:

[(1, 79141156), (2, 39570578), (4, 19785289), (19, 4165324), (38, 2082662), (43, 1840492), (61, 1297396), (76, 1041331), (86, 920246), (122, 648698), (172, 460123), (244, 324349), (397, 199348), (794, 99674), (817, 96868), (1159, 68284), (1588, 49837), (1634, 48434), (2318, 34142), (2623, 30172), (3268, 24217), (4636, 17071), (5246, 15086), (7543, 10492)]