78580352

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 167280000

約数和(自身を除く): 88699648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 152, 158, 304, 316, 409, 608, 632, 818, 1216, 1264, 1501, 1636, 2432, 2528, 3002, 3272, 5056, 6004, 6544, 7771, 10112, 12008, 13088, 15542, 24016, 26176, 31084, 32311, 48032, 52352, 62168, 64622, 96064, 124336, 129244, 192128, 248672, 258488, 497344, 516976, 613909, 994688, 1033952, 1227818, 2067904, 2455636, 4135808, 4911272, 9822544, 19645088, 39290176, 78580352]

約数ペア:

[(1, 78580352), (2, 39290176), (4, 19645088), (8, 9822544), (16, 4911272), (19, 4135808), (32, 2455636), (38, 2067904), (64, 1227818), (76, 1033952), (79, 994688), (128, 613909), (152, 516976), (158, 497344), (304, 258488), (316, 248672), (409, 192128), (608, 129244), (632, 124336), (818, 96064), (1216, 64622), (1264, 62168), (1501, 52352), (1636, 48032), (2432, 32311), (2528, 31084), (3002, 26176), (3272, 24016), (5056, 15542), (6004, 13088), (6544, 12008), (7771, 10112)]