89198116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 193375616

約数和(自身を除く): 104177500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 151, 238, 289, 292, 302, 476, 511, 578, 604, 1022, 1057, 1156, 1241, 2023, 2044, 2114, 2482, 2567, 4046, 4228, 4964, 5134, 8092, 8687, 10268, 11023, 17374, 17969, 21097, 22046, 34748, 35938, 42194, 43639, 44092, 71876, 77161, 84388, 87278, 147679, 154322, 174556, 187391, 295358, 305473, 308644, 374782, 590716, 610946, 749564, 1221892, 1311737, 2623474, 3185647, 5246948, 6371294, 12742588, 22299529, 44599058, 89198116]

約数ペア:

[(1, 89198116), (2, 44599058), (4, 22299529), (7, 12742588), (14, 6371294), (17, 5246948), (28, 3185647), (34, 2623474), (68, 1311737), (73, 1221892), (119, 749564), (146, 610946), (151, 590716), (238, 374782), (289, 308644), (292, 305473), (302, 295358), (476, 187391), (511, 174556), (578, 154322), (604, 147679), (1022, 87278), (1057, 84388), (1156, 77161), (1241, 71876), (2023, 44092), (2044, 43639), (2114, 42194), (2482, 35938), (2567, 34748), (4046, 22046), (4228, 21097), (4964, 17969), (5134, 17374), (8092, 11023), (8687, 10268)]