31948158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 74592000

約数和(自身を除く): 42643842

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 146, 209, 219, 349, 418, 438, 627, 698, 803, 1047, 1254, 1387, 1606, 2094, 2409, 2774, 3839, 4161, 4818, 6631, 7678, 8322, 11517, 13262, 15257, 19893, 23034, 25477, 30514, 39786, 45771, 50954, 72941, 76431, 91542, 145882, 152862, 218823, 280247, 437646, 484063, 560494, 840741, 968126, 1452189, 1681482, 2904378, 5324693, 10649386, 15974079, 31948158]

約数ペア:

[(1, 31948158), (2, 15974079), (3, 10649386), (6, 5324693), (11, 2904378), (19, 1681482), (22, 1452189), (33, 968126), (38, 840741), (57, 560494), (66, 484063), (73, 437646), (114, 280247), (146, 218823), (209, 152862), (219, 145882), (349, 91542), (418, 76431), (438, 72941), (627, 50954), (698, 45771), (803, 39786), (1047, 30514), (1254, 25477), (1387, 23034), (1606, 19893), (2094, 15257), (2409, 13262), (2774, 11517), (3839, 8322), (4161, 7678), (4818, 6631)]