38722788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 106623608

約数和(自身を除く): 67900820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 853, 873, 1164, 1261, 1706, 1746, 2522, 2559, 3412, 3492, 3783, 5044, 5118, 7566, 7677, 10236, 11089, 11349, 15132, 15354, 22178, 22698, 30708, 33267, 44356, 45396, 66534, 82741, 99801, 133068, 165482, 199602, 248223, 330964, 399204, 496446, 744669, 992892, 1075633, 1489338, 2151266, 2978676, 3226899, 4302532, 6453798, 9680697, 12907596, 19361394, 38722788]

約数ペア:

[(1, 38722788), (2, 19361394), (3, 12907596), (4, 9680697), (6, 6453798), (9, 4302532), (12, 3226899), (13, 2978676), (18, 2151266), (26, 1489338), (36, 1075633), (39, 992892), (52, 744669), (78, 496446), (97, 399204), (117, 330964), (156, 248223), (194, 199602), (234, 165482), (291, 133068), (388, 99801), (468, 82741), (582, 66534), (853, 45396), (873, 44356), (1164, 33267), (1261, 30708), (1706, 22698), (1746, 22178), (2522, 15354), (2559, 15132), (3412, 11349), (3492, 11089), (3783, 10236), (5044, 7677), (5118, 7566)]