42537808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8275

約数の個数: 40

約数和(自身を含む): 91869120

約数和(自身を除く): 49331312

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8231, 16462, 32924, 65848, 131696, 139927, 156389, 279854, 312778, 559708, 625556, 1119416, 1251112, 2238832, 2502224, 2658613, 5317226, 10634452, 21268904, 42537808]

約数ペア:

[(1, 42537808), (2, 21268904), (4, 10634452), (8, 5317226), (16, 2658613), (17, 2502224), (19, 2238832), (34, 1251112), (38, 1119416), (68, 625556), (76, 559708), (136, 312778), (152, 279854), (272, 156389), (304, 139927), (323, 131696), (646, 65848), (1292, 32924), (2584, 16462), (5168, 8231)]