65218528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 137413584

約数和(自身を除く): 72195056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 808, 1187, 1616, 1717, 2374, 3232, 3434, 4748, 6868, 9496, 13736, 18992, 20179, 27472, 37984, 40358, 54944, 80716, 119887, 161432, 239774, 322864, 479548, 645728, 959096, 1918192, 2038079, 3836384, 4076158, 8152316, 16304632, 32609264, 65218528]

約数ペア:

[(1, 65218528), (2, 32609264), (4, 16304632), (8, 8152316), (16, 4076158), (17, 3836384), (32, 2038079), (34, 1918192), (68, 959096), (101, 645728), (136, 479548), (202, 322864), (272, 239774), (404, 161432), (544, 119887), (808, 80716), (1187, 54944), (1616, 40358), (1717, 37984), (2374, 27472), (3232, 20179), (3434, 18992), (4748, 13736), (6868, 9496)]