72098796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 217873152

約数和(自身を除く): 145774356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 157, 196, 213, 231, 284, 294, 308, 314, 426, 462, 471, 497, 539, 588, 628, 781, 852, 924, 942, 994, 1078, 1099, 1491, 1562, 1617, 1727, 1884, 1988, 2156, 2198, 2343, 2982, 3124, 3234, 3297, 3454, 3479, 4396, 4686, 5181, 5467, 5964, 6468, 6594, 6908, 6958, 7693, 9372, 10362, 10437, 10934, 11147, 12089, 13188, 13916, 15386, 16401, 20724, 20874, 21868, 22294, 23079, 24178, 30772, 32802, 33441, 36267, 38269, 41748, 44588, 46158, 48356, 65604, 66882, 72534, 76538, 78029, 84623, 92316, 114807, 122617, 133764, 145068, 153076, 156058, 169246, 229614, 234087, 245234, 253869, 312116, 338492, 367851, 459228, 468174, 490468, 507738, 546203, 735702, 858319, 936348, 1015476, 1092406, 1471404, 1638609, 1716638, 2184812, 2574957, 3277218, 3433276, 5149914, 6008233, 6554436, 10299828, 12016466, 18024699, 24032932, 36049398, 72098796]

約数ペア:

[(1, 72098796), (2, 36049398), (3, 24032932), (4, 18024699), (6, 12016466), (7, 10299828), (11, 6554436), (12, 6008233), (14, 5149914), (21, 3433276), (22, 3277218), (28, 2574957), (33, 2184812), (42, 1716638), (44, 1638609), (49, 1471404), (66, 1092406), (71, 1015476), (77, 936348), (84, 858319), (98, 735702), (132, 546203), (142, 507738), (147, 490468), (154, 468174), (157, 459228), (196, 367851), (213, 338492), (231, 312116), (284, 253869), (294, 245234), (308, 234087), (314, 229614), (426, 169246), (462, 156058), (471, 153076), (497, 145068), (539, 133764), (588, 122617), (628, 114807), (781, 92316), (852, 84623), (924, 78029), (942, 76538), (994, 72534), (1078, 66882), (1099, 65604), (1491, 48356), (1562, 46158), (1617, 44588), (1727, 41748), (1884, 38269), (1988, 36267), (2156, 33441), (2198, 32802), (2343, 30772), (2982, 24178), (3124, 23079), (3234, 22294), (3297, 21868), (3454, 20874), (3479, 20724), (4396, 16401), (4686, 15386), (5181, 13916), (5467, 13188), (5964, 12089), (6468, 11147), (6594, 10934), (6908, 10437), (6958, 10362), (7693, 9372)]