67804828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 157716720

約数和(自身を除く): 89911892

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 89, 91, 92, 98, 161, 169, 178, 182, 196, 299, 322, 338, 356, 364, 598, 623, 637, 644, 676, 1127, 1157, 1183, 1196, 1246, 1274, 2047, 2093, 2254, 2314, 2366, 2492, 2548, 3887, 4094, 4186, 4361, 4508, 4628, 4732, 7774, 8099, 8188, 8281, 8372, 8722, 14329, 14651, 15041, 15548, 16198, 16562, 17444, 26611, 27209, 28658, 29302, 30082, 32396, 33124, 53222, 54418, 56693, 57316, 58604, 60164, 100303, 105287, 106444, 108836, 113386, 186277, 190463, 200606, 210574, 226772, 345943, 372554, 380926, 401212, 421148, 691886, 737009, 745108, 761852, 1303939, 1383772, 1474018, 2421601, 2607878, 2948036, 4843202, 5215756, 9686404, 16951207, 33902414, 67804828]

約数ペア:

[(1, 67804828), (2, 33902414), (4, 16951207), (7, 9686404), (13, 5215756), (14, 4843202), (23, 2948036), (26, 2607878), (28, 2421601), (46, 1474018), (49, 1383772), (52, 1303939), (89, 761852), (91, 745108), (92, 737009), (98, 691886), (161, 421148), (169, 401212), (178, 380926), (182, 372554), (196, 345943), (299, 226772), (322, 210574), (338, 200606), (356, 190463), (364, 186277), (598, 113386), (623, 108836), (637, 106444), (644, 105287), (676, 100303), (1127, 60164), (1157, 58604), (1183, 57316), (1196, 56693), (1246, 54418), (1274, 53222), (2047, 33124), (2093, 32396), (2254, 30082), (2314, 29302), (2366, 28658), (2492, 27209), (2548, 26611), (3887, 17444), (4094, 16562), (4186, 16198), (4361, 15548), (4508, 15041), (4628, 14651), (4732, 14329), (7774, 8722), (8099, 8372), (8188, 8281)]