51785604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 156304512

約数和(自身を除く): 104518908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 283, 299, 306, 391, 414, 442, 468, 566, 598, 612, 663, 782, 828, 849, 884, 897, 1132, 1173, 1196, 1326, 1564, 1698, 1794, 1989, 2346, 2547, 2652, 2691, 3396, 3519, 3588, 3679, 3978, 4692, 4811, 5083, 5094, 5382, 6509, 7038, 7358, 7956, 9622, 10166, 10188, 10764, 11037, 13018, 14076, 14433, 14716, 15249, 19244, 19527, 20332, 22074, 26036, 28866, 30498, 33111, 39054, 43299, 44148, 45747, 57732, 58581, 60996, 62543, 66222, 78108, 84617, 86598, 91494, 110653, 117162, 125086, 132444, 169234, 173196, 182988, 187629, 221306, 234324, 250172, 253851, 331959, 338468, 375258, 442612, 507702, 562887, 663918, 750516, 761553, 995877, 1015404, 1125774, 1327836, 1438489, 1523106, 1991754, 2251548, 2876978, 3046212, 3983508, 4315467, 5753956, 8630934, 12946401, 17261868, 25892802, 51785604]

約数ペア:

[(1, 51785604), (2, 25892802), (3, 17261868), (4, 12946401), (6, 8630934), (9, 5753956), (12, 4315467), (13, 3983508), (17, 3046212), (18, 2876978), (23, 2251548), (26, 1991754), (34, 1523106), (36, 1438489), (39, 1327836), (46, 1125774), (51, 1015404), (52, 995877), (68, 761553), (69, 750516), (78, 663918), (92, 562887), (102, 507702), (117, 442612), (138, 375258), (153, 338468), (156, 331959), (204, 253851), (207, 250172), (221, 234324), (234, 221306), (276, 187629), (283, 182988), (299, 173196), (306, 169234), (391, 132444), (414, 125086), (442, 117162), (468, 110653), (566, 91494), (598, 86598), (612, 84617), (663, 78108), (782, 66222), (828, 62543), (849, 60996), (884, 58581), (897, 57732), (1132, 45747), (1173, 44148), (1196, 43299), (1326, 39054), (1564, 33111), (1698, 30498), (1794, 28866), (1989, 26036), (2346, 22074), (2547, 20332), (2652, 19527), (2691, 19244), (3396, 15249), (3519, 14716), (3588, 14433), (3679, 14076), (3978, 13018), (4692, 11037), (4811, 10764), (5083, 10188), (5094, 10166), (5382, 9622), (6509, 7956), (7038, 7358)]