82903492

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 180986400

約数和(自身を除く): 98082908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 139, 179, 196, 238, 278, 358, 476, 556, 716, 833, 973, 1253, 1666, 1946, 2363, 2506, 3043, 3332, 3892, 4726, 5012, 6086, 6811, 8771, 9452, 12172, 13622, 16541, 17542, 21301, 24881, 27244, 33082, 35084, 42602, 49762, 66164, 85204, 99524, 115787, 149107, 174167, 231574, 298214, 348334, 422977, 463148, 596428, 696668, 845954, 1219169, 1691908, 2438338, 2960839, 4876676, 5921678, 11843356, 20725873, 41451746, 82903492]

約数ペア:

[(1, 82903492), (2, 41451746), (4, 20725873), (7, 11843356), (14, 5921678), (17, 4876676), (28, 2960839), (34, 2438338), (49, 1691908), (68, 1219169), (98, 845954), (119, 696668), (139, 596428), (179, 463148), (196, 422977), (238, 348334), (278, 298214), (358, 231574), (476, 174167), (556, 149107), (716, 115787), (833, 99524), (973, 85204), (1253, 66164), (1666, 49762), (1946, 42602), (2363, 35084), (2506, 33082), (3043, 27244), (3332, 24881), (3892, 21301), (4726, 17542), (5012, 16541), (6086, 13622), (6811, 12172), (8771, 9452)]