68542674

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 84489006

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 53, 62, 93, 102, 106, 159, 186, 318, 409, 527, 818, 901, 1054, 1227, 1581, 1643, 1802, 2454, 2703, 3162, 3286, 4929, 5406, 6953, 9858, 12679, 13906, 20859, 21677, 25358, 27931, 38037, 41718, 43354, 55862, 65031, 76074, 83793, 130062, 167586, 215543, 368509, 431086, 646629, 671987, 737018, 1105527, 1293258, 1343974, 2015961, 2211054, 4031922, 11423779, 22847558, 34271337, 68542674]

約数ペア:

[(1, 68542674), (2, 34271337), (3, 22847558), (6, 11423779), (17, 4031922), (31, 2211054), (34, 2015961), (51, 1343974), (53, 1293258), (62, 1105527), (93, 737018), (102, 671987), (106, 646629), (159, 431086), (186, 368509), (318, 215543), (409, 167586), (527, 130062), (818, 83793), (901, 76074), (1054, 65031), (1227, 55862), (1581, 43354), (1643, 41718), (1802, 38037), (2454, 27931), (2703, 25358), (3162, 21677), (3286, 20859), (4929, 13906), (5406, 12679), (6953, 9858)]