87641596

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 195637680

約数和(自身を除く): 107996084

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 476, 493, 812, 833, 907, 986, 1421, 1666, 1814, 1972, 2842, 3332, 3451, 3628, 5684, 6349, 6902, 12698, 13804, 15419, 24157, 25396, 26303, 30838, 44443, 48314, 52606, 61676, 88886, 96628, 105212, 107933, 177772, 184121, 215866, 368242, 431732, 447151, 736484, 755531, 894302, 1288847, 1511062, 1788604, 2577694, 3022124, 3130057, 5155388, 6260114, 12520228, 21910399, 43820798, 87641596]

約数ペア:

[(1, 87641596), (2, 43820798), (4, 21910399), (7, 12520228), (14, 6260114), (17, 5155388), (28, 3130057), (29, 3022124), (34, 2577694), (49, 1788604), (58, 1511062), (68, 1288847), (98, 894302), (116, 755531), (119, 736484), (196, 447151), (203, 431732), (238, 368242), (406, 215866), (476, 184121), (493, 177772), (812, 107933), (833, 105212), (907, 96628), (986, 88886), (1421, 61676), (1666, 52606), (1814, 48314), (1972, 44443), (2842, 30838), (3332, 26303), (3451, 25396), (3628, 24157), (5684, 15419), (6349, 13804), (6902, 12698)]