42049436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 89778192

約数和(自身を除く): 47728756

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 121, 143, 163, 164, 242, 286, 326, 451, 484, 533, 572, 652, 902, 1066, 1573, 1793, 1804, 2119, 2132, 3146, 3586, 4238, 4961, 5863, 6292, 6683, 7172, 8476, 9922, 11726, 13366, 19723, 19844, 23309, 23452, 26732, 39446, 46618, 64493, 73513, 78892, 86879, 93236, 128986, 147026, 173758, 256399, 257972, 294052, 347516, 512798, 808643, 955669, 1025596, 1617286, 1911338, 3234572, 3822676, 10512359, 21024718, 42049436]

約数ペア:

[(1, 42049436), (2, 21024718), (4, 10512359), (11, 3822676), (13, 3234572), (22, 1911338), (26, 1617286), (41, 1025596), (44, 955669), (52, 808643), (82, 512798), (121, 347516), (143, 294052), (163, 257972), (164, 256399), (242, 173758), (286, 147026), (326, 128986), (451, 93236), (484, 86879), (533, 78892), (572, 73513), (652, 64493), (902, 46618), (1066, 39446), (1573, 26732), (1793, 23452), (1804, 23309), (2119, 19844), (2132, 19723), (3146, 13366), (3586, 11726), (4238, 9922), (4961, 8476), (5863, 7172), (6292, 6683)]