42103696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8147}}^1$

素因数の和:8191

約数の個数: 40

約数和(自身を含む): 90931680

約数和(自身を除く): 48827984

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8147, 16294, 32588, 65176, 130352, 138499, 154793, 276998, 309586, 553996, 619172, 1107992, 1238344, 2215984, 2476688, 2631481, 5262962, 10525924, 21051848, 42103696]

約数ペア:

[(1, 42103696), (2, 21051848), (4, 10525924), (8, 5262962), (16, 2631481), (17, 2476688), (19, 2215984), (34, 1238344), (38, 1107992), (68, 619172), (76, 553996), (136, 309586), (152, 276998), (272, 154793), (304, 138499), (323, 130352), (646, 65176), (1292, 32588), (2584, 16294), (5168, 8147)]