7391268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 12526812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 179, 186, 222, 279, 333, 358, 372, 444, 537, 558, 666, 716, 1074, 1116, 1147, 1332, 1611, 2148, 2294, 3222, 3441, 4588, 5549, 6444, 6623, 6882, 10323, 11098, 13246, 13764, 16647, 19869, 20646, 22196, 26492, 33294, 39738, 41292, 49941, 59607, 66588, 79476, 99882, 119214, 199764, 205313, 238428, 410626, 615939, 821252, 1231878, 1847817, 2463756, 3695634, 7391268]

約数ペア:

[(1, 7391268), (2, 3695634), (3, 2463756), (4, 1847817), (6, 1231878), (9, 821252), (12, 615939), (18, 410626), (31, 238428), (36, 205313), (37, 199764), (62, 119214), (74, 99882), (93, 79476), (111, 66588), (124, 59607), (148, 49941), (179, 41292), (186, 39738), (222, 33294), (279, 26492), (333, 22196), (358, 20646), (372, 19869), (444, 16647), (537, 13764), (558, 13246), (666, 11098), (716, 10323), (1074, 6882), (1116, 6623), (1147, 6444), (1332, 5549), (1611, 4588), (2148, 3441), (2294, 3222)]