66911268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 103400412

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 47, 62, 86, 89, 93, 94, 124, 129, 141, 172, 178, 186, 188, 258, 267, 282, 356, 372, 516, 534, 564, 1068, 1333, 1457, 2021, 2666, 2759, 2914, 3827, 3999, 4042, 4183, 4371, 5332, 5518, 5828, 6063, 7654, 7998, 8084, 8277, 8366, 8742, 11036, 11481, 12126, 12549, 15308, 15996, 16554, 16732, 17484, 22962, 24252, 25098, 33108, 45924, 50196, 62651, 118637, 125302, 129673, 179869, 187953, 237274, 250604, 259346, 355911, 359738, 375906, 389019, 474548, 518692, 539607, 711822, 719476, 751812, 778038, 1079214, 1423644, 1556076, 2158428, 5575939, 11151878, 16727817, 22303756, 33455634, 66911268]

約数ペア:

[(1, 66911268), (2, 33455634), (3, 22303756), (4, 16727817), (6, 11151878), (12, 5575939), (31, 2158428), (43, 1556076), (47, 1423644), (62, 1079214), (86, 778038), (89, 751812), (93, 719476), (94, 711822), (124, 539607), (129, 518692), (141, 474548), (172, 389019), (178, 375906), (186, 359738), (188, 355911), (258, 259346), (267, 250604), (282, 237274), (356, 187953), (372, 179869), (516, 129673), (534, 125302), (564, 118637), (1068, 62651), (1333, 50196), (1457, 45924), (2021, 33108), (2666, 25098), (2759, 24252), (2914, 22962), (3827, 17484), (3999, 16732), (4042, 16554), (4183, 15996), (4371, 15308), (5332, 12549), (5518, 12126), (5828, 11481), (6063, 11036), (7654, 8742), (7998, 8366), (8084, 8277)]