66456468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8393

約数の個数: 72

約数和(自身を含む): 191573928

約数和(自身を除く): 125117460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8353, 16706, 25059, 33412, 50118, 75177, 100236, 108589, 142001, 150354, 217178, 284002, 300708, 325767, 426003, 434356, 568004, 651534, 852006, 977301, 1278009, 1303068, 1704012, 1846013, 1954602, 2556018, 3692026, 3909204, 5112036, 5538039, 7384052, 11076078, 16614117, 22152156, 33228234, 66456468]

約数ペア:

[(1, 66456468), (2, 33228234), (3, 22152156), (4, 16614117), (6, 11076078), (9, 7384052), (12, 5538039), (13, 5112036), (17, 3909204), (18, 3692026), (26, 2556018), (34, 1954602), (36, 1846013), (39, 1704012), (51, 1303068), (52, 1278009), (68, 977301), (78, 852006), (102, 651534), (117, 568004), (153, 434356), (156, 426003), (204, 325767), (221, 300708), (234, 284002), (306, 217178), (442, 150354), (468, 142001), (612, 108589), (663, 100236), (884, 75177), (1326, 50118), (1989, 33412), (2652, 25059), (3978, 16706), (7956, 8353)]