42903008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 88744320

約数和(自身を除く): 45841312

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 709, 976, 992, 1418, 1891, 1952, 2836, 3782, 5672, 7564, 11344, 15128, 21979, 22688, 30256, 43249, 43958, 60512, 86498, 87916, 172996, 175832, 345992, 351664, 691984, 703328, 1340719, 1383968, 2681438, 5362876, 10725752, 21451504, 42903008]

約数ペア:

[(1, 42903008), (2, 21451504), (4, 10725752), (8, 5362876), (16, 2681438), (31, 1383968), (32, 1340719), (61, 703328), (62, 691984), (122, 351664), (124, 345992), (244, 175832), (248, 172996), (488, 87916), (496, 86498), (709, 60512), (976, 43958), (992, 43249), (1418, 30256), (1891, 22688), (1952, 21979), (2836, 15128), (3782, 11344), (5672, 7564)]