65394318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 149276160

約数和(自身を除く): 83881842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 61, 66, 74, 111, 122, 183, 222, 366, 407, 439, 671, 814, 878, 1221, 1317, 1342, 2013, 2257, 2442, 2634, 4026, 4514, 4829, 6771, 9658, 13542, 14487, 16243, 24827, 26779, 28974, 32486, 48729, 49654, 53558, 74481, 80337, 97458, 148962, 160674, 178673, 294569, 357346, 536019, 589138, 883707, 990823, 1072038, 1767414, 1981646, 2972469, 5944938, 10899053, 21798106, 32697159, 65394318]

約数ペア:

[(1, 65394318), (2, 32697159), (3, 21798106), (6, 10899053), (11, 5944938), (22, 2972469), (33, 1981646), (37, 1767414), (61, 1072038), (66, 990823), (74, 883707), (111, 589138), (122, 536019), (183, 357346), (222, 294569), (366, 178673), (407, 160674), (439, 148962), (671, 97458), (814, 80337), (878, 74481), (1221, 53558), (1317, 49654), (1342, 48729), (2013, 32486), (2257, 28974), (2442, 26779), (2634, 24827), (4026, 16243), (4514, 14487), (4829, 13542), (6771, 9658)]