39557336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 92762880

約数和(自身を除く): 53205544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 811, 871, 938, 1622, 1742, 1876, 3244, 3484, 3752, 5677, 6097, 6488, 6968, 10543, 11354, 12194, 21086, 22708, 24388, 42172, 45416, 48776, 54337, 73801, 84344, 108674, 147602, 217348, 295204, 380359, 434696, 590408, 706381, 760718, 1412762, 1521436, 2825524, 3042872, 4944667, 5651048, 9889334, 19778668, 39557336]

約数ペア:

[(1, 39557336), (2, 19778668), (4, 9889334), (7, 5651048), (8, 4944667), (13, 3042872), (14, 2825524), (26, 1521436), (28, 1412762), (52, 760718), (56, 706381), (67, 590408), (91, 434696), (104, 380359), (134, 295204), (182, 217348), (268, 147602), (364, 108674), (469, 84344), (536, 73801), (728, 54337), (811, 48776), (871, 45416), (938, 42172), (1622, 24388), (1742, 22708), (1876, 21086), (3244, 12194), (3484, 11354), (3752, 10543), (5677, 6968), (6097, 6488)]