61003208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 78705592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 461, 476, 556, 922, 952, 973, 1112, 1844, 1946, 2363, 3227, 3688, 3892, 4726, 6454, 7784, 7837, 9452, 12908, 15674, 16541, 18904, 25816, 31348, 33082, 54859, 62696, 64079, 66164, 109718, 128158, 132328, 219436, 256316, 438872, 448553, 512632, 897106, 1089343, 1794212, 2178686, 3588424, 4357372, 7625401, 8714744, 15250802, 30501604, 61003208]

約数ペア:

[(1, 61003208), (2, 30501604), (4, 15250802), (7, 8714744), (8, 7625401), (14, 4357372), (17, 3588424), (28, 2178686), (34, 1794212), (56, 1089343), (68, 897106), (119, 512632), (136, 448553), (139, 438872), (238, 256316), (278, 219436), (461, 132328), (476, 128158), (556, 109718), (922, 66164), (952, 64079), (973, 62696), (1112, 54859), (1844, 33082), (1946, 31348), (2363, 25816), (3227, 18904), (3688, 16541), (3892, 15674), (4726, 12908), (6454, 9452), (7784, 7837)]