51133212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6467

約数の個数: 72

約数和(自身を含む): 147406896

約数和(自身を除く): 96273684

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, 6427, 7956, 12854, 19281, 25708, 38562, 57843, 77124, 83551, 109259, 115686, 167102, 218518, 231372, 250653, 327777, 334204, 437036, 501306, 655554, 751959, 983331, 1002612, 1311108, 1420367, 1503918, 1966662, 2840734, 3007836, 3933324, 4261101, 5681468, 8522202, 12783303, 17044404, 25566606, 51133212]

約数ペア:

[(1, 51133212), (2, 25566606), (3, 17044404), (4, 12783303), (6, 8522202), (9, 5681468), (12, 4261101), (13, 3933324), (17, 3007836), (18, 2840734), (26, 1966662), (34, 1503918), (36, 1420367), (39, 1311108), (51, 1002612), (52, 983331), (68, 751959), (78, 655554), (102, 501306), (117, 437036), (153, 334204), (156, 327777), (204, 250653), (221, 231372), (234, 218518), (306, 167102), (442, 115686), (468, 109259), (612, 83551), (663, 77124), (884, 57843), (1326, 38562), (1989, 25708), (2652, 19281), (3978, 12854), (6427, 7956)]