23578854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 53258688

約数和(自身を除く): 29679834

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 73, 78, 82, 101, 123, 146, 202, 219, 246, 303, 438, 533, 606, 949, 1066, 1313, 1599, 1898, 2626, 2847, 2993, 3198, 3939, 4141, 5694, 5986, 7373, 7878, 8282, 8979, 12423, 14746, 17958, 22119, 24846, 38909, 44238, 53833, 77818, 95849, 107666, 116727, 161499, 191698, 233454, 287547, 302293, 322998, 575094, 604586, 906879, 1813758, 3929809, 7859618, 11789427, 23578854]

約数ペア:

[(1, 23578854), (2, 11789427), (3, 7859618), (6, 3929809), (13, 1813758), (26, 906879), (39, 604586), (41, 575094), (73, 322998), (78, 302293), (82, 287547), (101, 233454), (123, 191698), (146, 161499), (202, 116727), (219, 107666), (246, 95849), (303, 77818), (438, 53833), (533, 44238), (606, 38909), (949, 24846), (1066, 22119), (1313, 17958), (1599, 14746), (1898, 12423), (2626, 8979), (2847, 8282), (2993, 7878), (3198, 7373), (3939, 5986), (4141, 5694)]