66721176

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 121976424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 167, 179, 186, 248, 279, 334, 358, 372, 501, 537, 558, 668, 716, 744, 1002, 1074, 1116, 1336, 1432, 1503, 1611, 2004, 2148, 2232, 3006, 3222, 4008, 4296, 5177, 5549, 6012, 6444, 10354, 11098, 12024, 12888, 15531, 16647, 20708, 22196, 29893, 31062, 33294, 41416, 44392, 46593, 49941, 59786, 62124, 66588, 89679, 93186, 99882, 119572, 124248, 133176, 179358, 186372, 199764, 239144, 269037, 358716, 372744, 399528, 538074, 717432, 926683, 1076148, 1853366, 2152296, 2780049, 3706732, 5560098, 7413464, 8340147, 11120196, 16680294, 22240392, 33360588, 66721176]

約数ペア:

[(1, 66721176), (2, 33360588), (3, 22240392), (4, 16680294), (6, 11120196), (8, 8340147), (9, 7413464), (12, 5560098), (18, 3706732), (24, 2780049), (31, 2152296), (36, 1853366), (62, 1076148), (72, 926683), (93, 717432), (124, 538074), (167, 399528), (179, 372744), (186, 358716), (248, 269037), (279, 239144), (334, 199764), (358, 186372), (372, 179358), (501, 133176), (537, 124248), (558, 119572), (668, 99882), (716, 93186), (744, 89679), (1002, 66588), (1074, 62124), (1116, 59786), (1336, 49941), (1432, 46593), (1503, 44392), (1611, 41416), (2004, 33294), (2148, 31062), (2232, 29893), (3006, 22196), (3222, 20708), (4008, 16647), (4296, 15531), (5177, 12888), (5549, 12024), (6012, 11098), (6444, 10354)]