51878424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9820

約数の個数: 64

約数和(自身を含む): 147903840

約数和(自身を除く): 96025416

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, 9781, 19562, 29343, 39124, 58686, 78248, 117372, 127153, 166277, 234744, 254306, 332554, 381459, 498831, 508612, 665108, 762918, 997662, 1017224, 1330216, 1525836, 1995324, 2161601, 3051672, 3990648, 4323202, 6484803, 8646404, 12969606, 17292808, 25939212, 51878424]

約数ペア:

[(1, 51878424), (2, 25939212), (3, 17292808), (4, 12969606), (6, 8646404), (8, 6484803), (12, 4323202), (13, 3990648), (17, 3051672), (24, 2161601), (26, 1995324), (34, 1525836), (39, 1330216), (51, 1017224), (52, 997662), (68, 762918), (78, 665108), (102, 508612), (104, 498831), (136, 381459), (156, 332554), (204, 254306), (221, 234744), (312, 166277), (408, 127153), (442, 117372), (663, 78248), (884, 58686), (1326, 39124), (1768, 29343), (2652, 19562), (5304, 9781)]