70308736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 150552000

約数和(自身を除く): 80243264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 409, 544, 632, 818, 1088, 1264, 1343, 1636, 2176, 2528, 2686, 3272, 5056, 5372, 6544, 6953, 10112, 10744, 13088, 13906, 21488, 26176, 27812, 32311, 42976, 52352, 55624, 64622, 85952, 111248, 129244, 171904, 222496, 258488, 444992, 516976, 549287, 889984, 1033952, 1098574, 2067904, 2197148, 4135808, 4394296, 8788592, 17577184, 35154368, 70308736]

約数ペア:

[(1, 70308736), (2, 35154368), (4, 17577184), (8, 8788592), (16, 4394296), (17, 4135808), (32, 2197148), (34, 2067904), (64, 1098574), (68, 1033952), (79, 889984), (128, 549287), (136, 516976), (158, 444992), (272, 258488), (316, 222496), (409, 171904), (544, 129244), (632, 111248), (818, 85952), (1088, 64622), (1264, 55624), (1343, 52352), (1636, 42976), (2176, 32311), (2528, 27812), (2686, 26176), (3272, 21488), (5056, 13906), (5372, 13088), (6544, 10744), (6953, 10112)]