31838984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 35553016

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 233, 248, 466, 551, 589, 899, 932, 1102, 1178, 1798, 1864, 2204, 2356, 3596, 4408, 4427, 4712, 6757, 7192, 7223, 8854, 13514, 14446, 17081, 17708, 27028, 28892, 34162, 35416, 54056, 57784, 68324, 128383, 136648, 137237, 209467, 256766, 274474, 418934, 513532, 548948, 837868, 1027064, 1097896, 1675736, 3979873, 7959746, 15919492, 31838984]

約数ペア:

[(1, 31838984), (2, 15919492), (4, 7959746), (8, 3979873), (19, 1675736), (29, 1097896), (31, 1027064), (38, 837868), (58, 548948), (62, 513532), (76, 418934), (116, 274474), (124, 256766), (152, 209467), (232, 137237), (233, 136648), (248, 128383), (466, 68324), (551, 57784), (589, 54056), (899, 35416), (932, 34162), (1102, 28892), (1178, 27028), (1798, 17708), (1864, 17081), (2204, 14446), (2356, 13514), (3596, 8854), (4408, 7223), (4427, 7192), (4712, 6757)]