56464144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 125706240

約数和(自身を除く): 69242096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 131, 158, 176, 248, 262, 316, 341, 496, 524, 632, 682, 869, 1048, 1264, 1364, 1441, 1738, 2096, 2449, 2728, 2882, 3476, 4061, 4898, 5456, 5764, 6952, 8122, 9796, 10349, 11528, 13904, 16244, 19592, 20698, 23056, 26939, 32488, 39184, 41396, 44671, 53878, 64976, 82792, 89342, 107756, 113839, 165584, 178684, 215512, 227678, 320819, 357368, 431024, 455356, 641638, 714736, 910712, 1283276, 1821424, 2566552, 3529009, 5133104, 7058018, 14116036, 28232072, 56464144]

約数ペア:

[(1, 56464144), (2, 28232072), (4, 14116036), (8, 7058018), (11, 5133104), (16, 3529009), (22, 2566552), (31, 1821424), (44, 1283276), (62, 910712), (79, 714736), (88, 641638), (124, 455356), (131, 431024), (158, 357368), (176, 320819), (248, 227678), (262, 215512), (316, 178684), (341, 165584), (496, 113839), (524, 107756), (632, 89342), (682, 82792), (869, 64976), (1048, 53878), (1264, 44671), (1364, 41396), (1441, 39184), (1738, 32488), (2096, 26939), (2449, 23056), (2728, 20698), (2882, 19592), (3476, 16244), (4061, 13904), (4898, 11528), (5456, 10349), (5764, 9796), (6952, 8122)]