42645248

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 92715840

約数和(自身を除く): 50070592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 239, 256, 272, 328, 478, 544, 656, 697, 956, 1088, 1312, 1394, 1912, 2176, 2624, 2788, 3824, 4063, 4352, 5248, 5576, 7648, 8126, 9799, 10496, 11152, 15296, 16252, 19598, 22304, 30592, 32504, 39196, 44608, 61184, 65008, 78392, 89216, 130016, 156784, 166583, 178432, 260032, 313568, 333166, 520064, 627136, 666332, 1040128, 1254272, 1332664, 2508544, 2665328, 5330656, 10661312, 21322624, 42645248]

約数ペア:

[(1, 42645248), (2, 21322624), (4, 10661312), (8, 5330656), (16, 2665328), (17, 2508544), (32, 1332664), (34, 1254272), (41, 1040128), (64, 666332), (68, 627136), (82, 520064), (128, 333166), (136, 313568), (164, 260032), (239, 178432), (256, 166583), (272, 156784), (328, 130016), (478, 89216), (544, 78392), (656, 65008), (697, 61184), (956, 44608), (1088, 39196), (1312, 32504), (1394, 30592), (1912, 22304), (2176, 19598), (2624, 16252), (2788, 15296), (3824, 11152), (4063, 10496), (4352, 9799), (5248, 8126), (5576, 7648)]