65138424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12281}}^1$

素因数の和:12320

約数の個数: 64

約数和(自身を含む): 185703840

約数和(自身を除く): 120565416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 12281, 24562, 36843, 49124, 73686, 98248, 147372, 159653, 208777, 294744, 319306, 417554, 478959, 626331, 638612, 835108, 957918, 1252662, 1277224, 1670216, 1915836, 2505324, 2714101, 3831672, 5010648, 5428202, 8142303, 10856404, 16284606, 21712808, 32569212, 65138424]

約数ペア:

[(1, 65138424), (2, 32569212), (3, 21712808), (4, 16284606), (6, 10856404), (8, 8142303), (12, 5428202), (13, 5010648), (17, 3831672), (24, 2714101), (26, 2505324), (34, 1915836), (39, 1670216), (51, 1277224), (52, 1252662), (68, 957918), (78, 835108), (102, 638612), (104, 626331), (136, 478959), (156, 417554), (204, 319306), (221, 294744), (312, 208777), (408, 159653), (442, 147372), (663, 98248), (884, 73686), (1326, 49124), (1768, 36843), (2652, 24562), (5304, 12281)]