79220764

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 162106560

約数和(自身を除く): 82885796

約数列:

[1, 2, 4, 7, 14, 28, 101, 109, 202, 218, 257, 404, 436, 514, 707, 763, 1028, 1414, 1526, 1799, 2828, 3052, 3598, 7196, 11009, 22018, 25957, 28013, 44036, 51914, 56026, 77063, 103828, 112052, 154126, 181699, 196091, 308252, 363398, 392182, 726796, 784364, 2829313, 5658626, 11317252, 19805191, 39610382, 79220764]

約数ペア:

[(1, 79220764), (2, 39610382), (4, 19805191), (7, 11317252), (14, 5658626), (28, 2829313), (101, 784364), (109, 726796), (202, 392182), (218, 363398), (257, 308252), (404, 196091), (436, 181699), (514, 154126), (707, 112052), (763, 103828), (1028, 77063), (1414, 56026), (1526, 51914), (1799, 44036), (2828, 28013), (3052, 25957), (3598, 22018), (7196, 11009)]