71191848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 154035672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 881, 888, 962, 1036, 1092, 1443, 1554, 1762, 1924, 2072, 2184, 2643, 2886, 3108, 3367, 3524, 3848, 5286, 5772, 6167, 6216, 6734, 7048, 10101, 10572, 11453, 11544, 12334, 13468, 18501, 20202, 21144, 22906, 24668, 26936, 32597, 34359, 37002, 40404, 45812, 49336, 65194, 68718, 74004, 80171, 80808, 91624, 97791, 130388, 137436, 148008, 160342, 195582, 228179, 240513, 260776, 274872, 320684, 391164, 423761, 456358, 481026, 641368, 684537, 782328, 847522, 912716, 962052, 1271283, 1369074, 1695044, 1825432, 1924104, 2542566, 2738148, 2966327, 3390088, 5085132, 5476296, 5932654, 8898981, 10170264, 11865308, 17797962, 23730616, 35595924, 71191848]

約数ペア:

[(1, 71191848), (2, 35595924), (3, 23730616), (4, 17797962), (6, 11865308), (7, 10170264), (8, 8898981), (12, 5932654), (13, 5476296), (14, 5085132), (21, 3390088), (24, 2966327), (26, 2738148), (28, 2542566), (37, 1924104), (39, 1825432), (42, 1695044), (52, 1369074), (56, 1271283), (74, 962052), (78, 912716), (84, 847522), (91, 782328), (104, 684537), (111, 641368), (148, 481026), (156, 456358), (168, 423761), (182, 391164), (222, 320684), (259, 274872), (273, 260776), (296, 240513), (312, 228179), (364, 195582), (444, 160342), (481, 148008), (518, 137436), (546, 130388), (728, 97791), (777, 91624), (881, 80808), (888, 80171), (962, 74004), (1036, 68718), (1092, 65194), (1443, 49336), (1554, 45812), (1762, 40404), (1924, 37002), (2072, 34359), (2184, 32597), (2643, 26936), (2886, 24668), (3108, 22906), (3367, 21144), (3524, 20202), (3848, 18501), (5286, 13468), (5772, 12334), (6167, 11544), (6216, 11453), (6734, 10572), (7048, 10101)]