78774768

素因数分解:

$2^4\times 3^5\times {\mathrm{20261}}^1$

素因数の和:20284

約数の個数: 60

約数和(自身を含む): 228636408

約数和(自身を除く): 149861640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20261, 40522, 60783, 81044, 121566, 162088, 182349, 243132, 324176, 364698, 486264, 547047, 729396, 972528, 1094094, 1458792, 1641141, 2188188, 2917584, 3282282, 4376376, 4923423, 6564564, 8752752, 9846846, 13129128, 19693692, 26258256, 39387384, 78774768]

約数ペア:

[(1, 78774768), (2, 39387384), (3, 26258256), (4, 19693692), (6, 13129128), (8, 9846846), (9, 8752752), (12, 6564564), (16, 4923423), (18, 4376376), (24, 3282282), (27, 2917584), (36, 2188188), (48, 1641141), (54, 1458792), (72, 1094094), (81, 972528), (108, 729396), (144, 547047), (162, 486264), (216, 364698), (243, 324176), (324, 243132), (432, 182349), (486, 162088), (648, 121566), (972, 81044), (1296, 60783), (1944, 40522), (3888, 20261)]