71998058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 50413462

約数列:

[1, 2, 11, 22, 31, 62, 229, 341, 458, 461, 682, 922, 2519, 5038, 5071, 7099, 10142, 14198, 14291, 28582, 78089, 105569, 156178, 157201, 211138, 314402, 1161259, 2322518, 3272639, 6545278, 35999029, 71998058]

約数ペア:

[(1, 71998058), (2, 35999029), (11, 6545278), (22, 3272639), (31, 2322518), (62, 1161259), (229, 314402), (341, 211138), (458, 157201), (461, 156178), (682, 105569), (922, 78089), (2519, 28582), (5038, 14291), (5071, 14198), (7099, 10142)]