69470704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 79984016

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 79, 106, 122, 136, 158, 212, 244, 272, 316, 424, 488, 632, 848, 901, 976, 1037, 1264, 1343, 1802, 2074, 2686, 3233, 3604, 4148, 4187, 4819, 5372, 6466, 7208, 8296, 8374, 9638, 10744, 12932, 14416, 16592, 16748, 19276, 21488, 25864, 33496, 38552, 51728, 54961, 66992, 71179, 77104, 81923, 109922, 142358, 163846, 219844, 255407, 284716, 327692, 439688, 510814, 569432, 655384, 879376, 1021628, 1138864, 1310768, 2043256, 4086512, 4341919, 8683838, 17367676, 34735352, 69470704]

約数ペア:

[(1, 69470704), (2, 34735352), (4, 17367676), (8, 8683838), (16, 4341919), (17, 4086512), (34, 2043256), (53, 1310768), (61, 1138864), (68, 1021628), (79, 879376), (106, 655384), (122, 569432), (136, 510814), (158, 439688), (212, 327692), (244, 284716), (272, 255407), (316, 219844), (424, 163846), (488, 142358), (632, 109922), (848, 81923), (901, 77104), (976, 71179), (1037, 66992), (1264, 54961), (1343, 51728), (1802, 38552), (2074, 33496), (2686, 25864), (3233, 21488), (3604, 19276), (4148, 16748), (4187, 16592), (4819, 14416), (5372, 12932), (6466, 10744), (7208, 9638), (8296, 8374)]