71896928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 145650960

約数和(自身を除く): 73754032

約数列:

[1, 2, 4, 8, 16, 32, 59, 113, 118, 226, 236, 337, 452, 472, 674, 904, 944, 1348, 1808, 1888, 2696, 3616, 5392, 6667, 10784, 13334, 19883, 26668, 38081, 39766, 53336, 76162, 79532, 106672, 152324, 159064, 213344, 304648, 318128, 609296, 636256, 1218592, 2246779, 4493558, 8987116, 17974232, 35948464, 71896928]

約数ペア:

[(1, 71896928), (2, 35948464), (4, 17974232), (8, 8987116), (16, 4493558), (32, 2246779), (59, 1218592), (113, 636256), (118, 609296), (226, 318128), (236, 304648), (337, 213344), (452, 159064), (472, 152324), (674, 106672), (904, 79532), (944, 76162), (1348, 53336), (1808, 39766), (1888, 38081), (2696, 26668), (3616, 19883), (5392, 13334), (6667, 10784)]