42534646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 86787288

約数和(自身を除く): 44252642

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 211, 238, 242, 374, 422, 539, 833, 847, 1078, 1309, 1477, 1666, 1694, 2057, 2321, 2618, 2954, 3587, 4114, 4642, 5929, 7174, 9163, 10339, 11858, 14399, 16247, 18326, 20678, 25109, 25531, 28798, 32494, 39457, 50218, 51062, 78914, 100793, 113729, 175763, 178717, 201586, 227458, 276199, 351526, 357434, 434027, 552398, 868054, 1251019, 1933393, 2502038, 3038189, 3866786, 6076378, 21267323, 42534646]

約数ペア:

[(1, 42534646), (2, 21267323), (7, 6076378), (11, 3866786), (14, 3038189), (17, 2502038), (22, 1933393), (34, 1251019), (49, 868054), (77, 552398), (98, 434027), (119, 357434), (121, 351526), (154, 276199), (187, 227458), (211, 201586), (238, 178717), (242, 175763), (374, 113729), (422, 100793), (539, 78914), (833, 51062), (847, 50218), (1078, 39457), (1309, 32494), (1477, 28798), (1666, 25531), (1694, 25109), (2057, 20678), (2321, 18326), (2618, 16247), (2954, 14399), (3587, 11858), (4114, 10339), (4642, 9163), (5929, 7174)]