67494688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 144426240

約数和(自身を除く): 76931552

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3581, 4712, 7162, 9424, 14324, 18848, 28648, 57296, 68039, 111011, 114592, 136078, 222022, 272156, 444044, 544312, 888088, 1088624, 1776176, 2109209, 2177248, 3552352, 4218418, 8436836, 16873672, 33747344, 67494688]

約数ペア:

[(1, 67494688), (2, 33747344), (4, 16873672), (8, 8436836), (16, 4218418), (19, 3552352), (31, 2177248), (32, 2109209), (38, 1776176), (62, 1088624), (76, 888088), (124, 544312), (152, 444044), (248, 272156), (304, 222022), (496, 136078), (589, 114592), (608, 111011), (992, 68039), (1178, 57296), (2356, 28648), (3581, 18848), (4712, 14324), (7162, 9424)]