31255224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 104993280

約数和(自身を除く): 73738056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1301, 1716, 1848, 2002, 2184, 2602, 3003, 3432, 3903, 4004, 5204, 6006, 7806, 8008, 9107, 10408, 12012, 14311, 15612, 16913, 18214, 24024, 27321, 28622, 31224, 33826, 36428, 42933, 50739, 54642, 57244, 67652, 72856, 85866, 100177, 101478, 109284, 114488, 118391, 135304, 171732, 186043, 200354, 202956, 218568, 236782, 300531, 343464, 355173, 372086, 400708, 405912, 473564, 558129, 601062, 710346, 744172, 801416, 947128, 1116258, 1202124, 1302301, 1420692, 1488344, 2232516, 2404248, 2604602, 2841384, 3906903, 4465032, 5209204, 7813806, 10418408, 15627612, 31255224]

約数ペア:

[(1, 31255224), (2, 15627612), (3, 10418408), (4, 7813806), (6, 5209204), (7, 4465032), (8, 3906903), (11, 2841384), (12, 2604602), (13, 2404248), (14, 2232516), (21, 1488344), (22, 1420692), (24, 1302301), (26, 1202124), (28, 1116258), (33, 947128), (39, 801416), (42, 744172), (44, 710346), (52, 601062), (56, 558129), (66, 473564), (77, 405912), (78, 400708), (84, 372086), (88, 355173), (91, 343464), (104, 300531), (132, 236782), (143, 218568), (154, 202956), (156, 200354), (168, 186043), (182, 171732), (231, 135304), (264, 118391), (273, 114488), (286, 109284), (308, 101478), (312, 100177), (364, 85866), (429, 72856), (462, 67652), (546, 57244), (572, 54642), (616, 50739), (728, 42933), (858, 36428), (924, 33826), (1001, 31224), (1092, 28622), (1144, 27321), (1301, 24024), (1716, 18214), (1848, 16913), (2002, 15612), (2184, 14311), (2602, 12012), (3003, 10408), (3432, 9107), (3903, 8008), (4004, 7806), (5204, 6006)]