73952788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 182922880

約数和(自身を除く): 108970092

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 37, 38, 52, 68, 74, 76, 91, 119, 133, 148, 182, 221, 238, 247, 259, 266, 289, 323, 364, 442, 476, 481, 494, 518, 532, 578, 629, 646, 703, 884, 962, 988, 1036, 1156, 1258, 1292, 1406, 1547, 1729, 1924, 2023, 2261, 2516, 2812, 3094, 3367, 3458, 3757, 4046, 4199, 4403, 4522, 4921, 5491, 6188, 6734, 6916, 7514, 8092, 8177, 8398, 8806, 9044, 9139, 9842, 10693, 10982, 11951, 13468, 15028, 16354, 16796, 17612, 18278, 19684, 21386, 21964, 23902, 26299, 29393, 32708, 36556, 38437, 42772, 47804, 52598, 57239, 58786, 63973, 71383, 74851, 76874, 83657, 105196, 114478, 117572, 127946, 139009, 142766, 149702, 153748, 155363, 167314, 203167, 228956, 255892, 278018, 285532, 299404, 310726, 334628, 406334, 499681, 556036, 621452, 812668, 973063, 999362, 1087541, 1422169, 1946126, 1998724, 2175082, 2641171, 2844338, 3892252, 4350164, 5282342, 5688676, 10564684, 18488197, 36976394, 73952788]

約数ペア:

[(1, 73952788), (2, 36976394), (4, 18488197), (7, 10564684), (13, 5688676), (14, 5282342), (17, 4350164), (19, 3892252), (26, 2844338), (28, 2641171), (34, 2175082), (37, 1998724), (38, 1946126), (52, 1422169), (68, 1087541), (74, 999362), (76, 973063), (91, 812668), (119, 621452), (133, 556036), (148, 499681), (182, 406334), (221, 334628), (238, 310726), (247, 299404), (259, 285532), (266, 278018), (289, 255892), (323, 228956), (364, 203167), (442, 167314), (476, 155363), (481, 153748), (494, 149702), (518, 142766), (532, 139009), (578, 127946), (629, 117572), (646, 114478), (703, 105196), (884, 83657), (962, 76874), (988, 74851), (1036, 71383), (1156, 63973), (1258, 58786), (1292, 57239), (1406, 52598), (1547, 47804), (1729, 42772), (1924, 38437), (2023, 36556), (2261, 32708), (2516, 29393), (2812, 26299), (3094, 23902), (3367, 21964), (3458, 21386), (3757, 19684), (4046, 18278), (4199, 17612), (4403, 16796), (4522, 16354), (4921, 15028), (5491, 13468), (6188, 11951), (6734, 10982), (6916, 10693), (7514, 9842), (8092, 9139), (8177, 9044), (8398, 8806)]