42718788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 108

約数和(自身を含む): 127994412

約数和(自身を除く): 85275624

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 397, 427, 441, 549, 588, 732, 794, 854, 882, 1098, 1191, 1281, 1588, 1708, 1764, 2196, 2382, 2562, 2779, 2989, 3573, 3843, 4764, 5124, 5558, 5978, 7146, 7686, 8337, 8967, 11116, 11956, 14292, 15372, 16674, 17934, 19453, 24217, 25011, 26901, 33348, 35868, 38906, 48434, 50022, 53802, 58359, 72651, 77812, 96868, 100044, 107604, 116718, 145302, 169519, 175077, 217953, 233436, 290604, 339038, 350154, 435906, 508557, 678076, 700308, 871812, 1017114, 1186633, 1525671, 2034228, 2373266, 3051342, 3559899, 4746532, 6102684, 7119798, 10679697, 14239596, 21359394, 42718788]

約数ペア:

[(1, 42718788), (2, 21359394), (3, 14239596), (4, 10679697), (6, 7119798), (7, 6102684), (9, 4746532), (12, 3559899), (14, 3051342), (18, 2373266), (21, 2034228), (28, 1525671), (36, 1186633), (42, 1017114), (49, 871812), (61, 700308), (63, 678076), (84, 508557), (98, 435906), (122, 350154), (126, 339038), (147, 290604), (183, 233436), (196, 217953), (244, 175077), (252, 169519), (294, 145302), (366, 116718), (397, 107604), (427, 100044), (441, 96868), (549, 77812), (588, 72651), (732, 58359), (794, 53802), (854, 50022), (882, 48434), (1098, 38906), (1191, 35868), (1281, 33348), (1588, 26901), (1708, 25011), (1764, 24217), (2196, 19453), (2382, 17934), (2562, 16674), (2779, 15372), (2989, 14292), (3573, 11956), (3843, 11116), (4764, 8967), (5124, 8337), (5558, 7686), (5978, 7146)]