72385796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 154167552

約数和(自身を除く): 81781756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 241, 476, 482, 631, 964, 1262, 1687, 2524, 3374, 4097, 4417, 6748, 8194, 8834, 10727, 16388, 17668, 21454, 28679, 42908, 57358, 75089, 114716, 150178, 152071, 300356, 304142, 608284, 1064497, 2128994, 2585207, 4257988, 5170414, 10340828, 18096449, 36192898, 72385796]

約数ペア:

[(1, 72385796), (2, 36192898), (4, 18096449), (7, 10340828), (14, 5170414), (17, 4257988), (28, 2585207), (34, 2128994), (68, 1064497), (119, 608284), (238, 304142), (241, 300356), (476, 152071), (482, 150178), (631, 114716), (964, 75089), (1262, 57358), (1687, 42908), (2524, 28679), (3374, 21454), (4097, 17668), (4417, 16388), (6748, 10727), (8194, 8834)]