71715276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 188697600

約数和(自身を除く): 116982324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 179, 186, 279, 358, 359, 372, 537, 558, 716, 718, 1074, 1077, 1116, 1436, 1611, 2148, 2154, 3222, 3231, 4308, 5549, 6444, 6462, 11098, 11129, 12924, 16647, 22196, 22258, 33294, 33387, 44516, 49941, 64261, 66588, 66774, 99882, 100161, 128522, 133548, 192783, 199764, 200322, 257044, 385566, 400644, 578349, 771132, 1156698, 1992091, 2313396, 3984182, 5976273, 7968364, 11952546, 17928819, 23905092, 35857638, 71715276]

約数ペア:

[(1, 71715276), (2, 35857638), (3, 23905092), (4, 17928819), (6, 11952546), (9, 7968364), (12, 5976273), (18, 3984182), (31, 2313396), (36, 1992091), (62, 1156698), (93, 771132), (124, 578349), (179, 400644), (186, 385566), (279, 257044), (358, 200322), (359, 199764), (372, 192783), (537, 133548), (558, 128522), (716, 100161), (718, 99882), (1074, 66774), (1077, 66588), (1116, 64261), (1436, 49941), (1611, 44516), (2148, 33387), (2154, 33294), (3222, 22258), (3231, 22196), (4308, 16647), (5549, 12924), (6444, 11129), (6462, 11098)]