72784296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77761}}^1$

素因数の和:77786

約数の個数: 48

約数和(自身を含む): 212290260

約数和(自身を除く): 139505964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77761, 155522, 233283, 311044, 466566, 622088, 699849, 933132, 1010893, 1399698, 1866264, 2021786, 2799396, 3032679, 4043572, 5598792, 6065358, 8087144, 9098037, 12130716, 18196074, 24261432, 36392148, 72784296]

約数ペア:

[(1, 72784296), (2, 36392148), (3, 24261432), (4, 18196074), (6, 12130716), (8, 9098037), (9, 8087144), (12, 6065358), (13, 5598792), (18, 4043572), (24, 3032679), (26, 2799396), (36, 2021786), (39, 1866264), (52, 1399698), (72, 1010893), (78, 933132), (104, 699849), (117, 622088), (156, 466566), (234, 311044), (312, 233283), (468, 155522), (936, 77761)]