71736704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 162078000

約数和(自身を除く): 90341296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2269, 2432, 3952, 4538, 7904, 9076, 15808, 18152, 29497, 31616, 36304, 43111, 58994, 72608, 86222, 117988, 145216, 172444, 235976, 290432, 344888, 471952, 560443, 689776, 943904, 1120886, 1379552, 1887808, 2241772, 2759104, 3775616, 4483544, 5518208, 8967088, 17934176, 35868352, 71736704]

約数ペア:

[(1, 71736704), (2, 35868352), (4, 17934176), (8, 8967088), (13, 5518208), (16, 4483544), (19, 3775616), (26, 2759104), (32, 2241772), (38, 1887808), (52, 1379552), (64, 1120886), (76, 943904), (104, 689776), (128, 560443), (152, 471952), (208, 344888), (247, 290432), (304, 235976), (416, 172444), (494, 145216), (608, 117988), (832, 86222), (988, 72608), (1216, 58994), (1664, 43111), (1976, 36304), (2269, 31616), (2432, 29497), (3952, 18152), (4538, 15808), (7904, 9076)]