31921808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 64783800

約数和(自身を除く): 32861992

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 773, 1424, 1546, 2581, 3092, 5162, 6184, 10324, 12368, 20648, 22417, 41296, 44834, 68797, 89668, 137594, 179336, 275188, 358672, 550376, 1100752, 1995113, 3990226, 7980452, 15960904, 31921808]

約数ペア:

[(1, 31921808), (2, 15960904), (4, 7980452), (8, 3990226), (16, 1995113), (29, 1100752), (58, 550376), (89, 358672), (116, 275188), (178, 179336), (232, 137594), (356, 89668), (464, 68797), (712, 44834), (773, 41296), (1424, 22417), (1546, 20648), (2581, 12368), (3092, 10324), (5162, 6184)]