74027648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 158100000

約数和(自身を除く): 84072352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 488, 499, 608, 976, 998, 1159, 1216, 1952, 1996, 2318, 2432, 3904, 3992, 4636, 7808, 7984, 9272, 9481, 15968, 18544, 18962, 30439, 31936, 37088, 37924, 60878, 63872, 74176, 75848, 121756, 148352, 151696, 243512, 303392, 487024, 578341, 606784, 974048, 1156682, 1213568, 1948096, 2313364, 3896192, 4626728, 9253456, 18506912, 37013824, 74027648]

約数ペア:

[(1, 74027648), (2, 37013824), (4, 18506912), (8, 9253456), (16, 4626728), (19, 3896192), (32, 2313364), (38, 1948096), (61, 1213568), (64, 1156682), (76, 974048), (122, 606784), (128, 578341), (152, 487024), (244, 303392), (304, 243512), (488, 151696), (499, 148352), (608, 121756), (976, 75848), (998, 74176), (1159, 63872), (1216, 60878), (1952, 37924), (1996, 37088), (2318, 31936), (2432, 30439), (3904, 18962), (3992, 18544), (4636, 15968), (7808, 9481), (7984, 9272)]