8670636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 23971584

約数和(自身を除く): 15300948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 191, 194, 234, 291, 382, 388, 468, 573, 582, 764, 873, 1146, 1164, 1261, 1719, 1746, 2292, 2483, 2522, 3438, 3492, 3783, 4966, 5044, 6876, 7449, 7566, 9932, 11349, 14898, 15132, 18527, 22347, 22698, 29796, 37054, 44694, 45396, 55581, 74108, 89388, 111162, 166743, 222324, 240851, 333486, 481702, 666972, 722553, 963404, 1445106, 2167659, 2890212, 4335318, 8670636]

約数ペア:

[(1, 8670636), (2, 4335318), (3, 2890212), (4, 2167659), (6, 1445106), (9, 963404), (12, 722553), (13, 666972), (18, 481702), (26, 333486), (36, 240851), (39, 222324), (52, 166743), (78, 111162), (97, 89388), (117, 74108), (156, 55581), (191, 45396), (194, 44694), (234, 37054), (291, 29796), (382, 22698), (388, 22347), (468, 18527), (573, 15132), (582, 14898), (764, 11349), (873, 9932), (1146, 7566), (1164, 7449), (1261, 6876), (1719, 5044), (1746, 4966), (2292, 3783), (2483, 3492), (2522, 3438)]