72078368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 154355544

約数和(自身を除く): 82277176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 3581, 5032, 7162, 10064, 14324, 20128, 28648, 57296, 60877, 114592, 121754, 132497, 243508, 264994, 487016, 529988, 974032, 1059976, 1948064, 2119952, 2252449, 4239904, 4504898, 9009796, 18019592, 36039184, 72078368]

約数ペア:

[(1, 72078368), (2, 36039184), (4, 18019592), (8, 9009796), (16, 4504898), (17, 4239904), (32, 2252449), (34, 2119952), (37, 1948064), (68, 1059976), (74, 974032), (136, 529988), (148, 487016), (272, 264994), (296, 243508), (544, 132497), (592, 121754), (629, 114592), (1184, 60877), (1258, 57296), (2516, 28648), (3581, 20128), (5032, 14324), (7162, 10064)]