71615628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 223030080

約数和(自身を除く): 151414452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 146, 153, 204, 219, 229, 238, 252, 292, 306, 357, 438, 458, 476, 511, 612, 657, 687, 714, 876, 916, 1022, 1071, 1241, 1314, 1374, 1428, 1533, 1603, 2044, 2061, 2142, 2482, 2628, 2748, 3066, 3206, 3723, 3893, 4122, 4284, 4599, 4809, 4964, 6132, 6412, 7446, 7786, 8244, 8687, 9198, 9618, 11169, 11679, 14427, 14892, 15572, 16717, 17374, 18396, 19236, 22338, 23358, 26061, 27251, 28854, 33434, 34748, 35037, 44676, 46716, 50151, 52122, 54502, 57708, 66868, 70074, 78183, 81753, 100302, 104244, 109004, 117019, 140148, 150453, 156366, 163506, 200604, 234038, 245259, 284189, 300906, 312732, 327012, 351057, 468076, 490518, 568378, 601812, 702114, 852567, 981036, 1053171, 1136756, 1404228, 1705134, 1989323, 2106342, 2557701, 3410268, 3978646, 4212684, 5115402, 5967969, 7957292, 10230804, 11935938, 17903907, 23871876, 35807814, 71615628]

約数ペア:

[(1, 71615628), (2, 35807814), (3, 23871876), (4, 17903907), (6, 11935938), (7, 10230804), (9, 7957292), (12, 5967969), (14, 5115402), (17, 4212684), (18, 3978646), (21, 3410268), (28, 2557701), (34, 2106342), (36, 1989323), (42, 1705134), (51, 1404228), (63, 1136756), (68, 1053171), (73, 981036), (84, 852567), (102, 702114), (119, 601812), (126, 568378), (146, 490518), (153, 468076), (204, 351057), (219, 327012), (229, 312732), (238, 300906), (252, 284189), (292, 245259), (306, 234038), (357, 200604), (438, 163506), (458, 156366), (476, 150453), (511, 140148), (612, 117019), (657, 109004), (687, 104244), (714, 100302), (876, 81753), (916, 78183), (1022, 70074), (1071, 66868), (1241, 57708), (1314, 54502), (1374, 52122), (1428, 50151), (1533, 46716), (1603, 44676), (2044, 35037), (2061, 34748), (2142, 33434), (2482, 28854), (2628, 27251), (2748, 26061), (3066, 23358), (3206, 22338), (3723, 19236), (3893, 18396), (4122, 17374), (4284, 16717), (4599, 15572), (4809, 14892), (4964, 14427), (6132, 11679), (6412, 11169), (7446, 9618), (7786, 9198), (8244, 8687)]