42205696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 96415704

約数和(自身を除く): 54210008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 373, 416, 442, 512, 544, 746, 832, 884, 1088, 1492, 1664, 1768, 2176, 2984, 3328, 3536, 4352, 4849, 5968, 6341, 6656, 7072, 8704, 9698, 11936, 12682, 14144, 19396, 23872, 25364, 28288, 38792, 47744, 50728, 56576, 77584, 82433, 95488, 101456, 113152, 155168, 164866, 190976, 202912, 310336, 329732, 405824, 620672, 659464, 811648, 1241344, 1318928, 1623296, 2482688, 2637856, 3246592, 5275712, 10551424, 21102848, 42205696]

約数ペア:

[(1, 42205696), (2, 21102848), (4, 10551424), (8, 5275712), (13, 3246592), (16, 2637856), (17, 2482688), (26, 1623296), (32, 1318928), (34, 1241344), (52, 811648), (64, 659464), (68, 620672), (104, 405824), (128, 329732), (136, 310336), (208, 202912), (221, 190976), (256, 164866), (272, 155168), (373, 113152), (416, 101456), (442, 95488), (512, 82433), (544, 77584), (746, 56576), (832, 50728), (884, 47744), (1088, 38792), (1492, 28288), (1664, 25364), (1768, 23872), (2176, 19396), (2984, 14144), (3328, 12682), (3536, 11936), (4352, 9698), (4849, 8704), (5968, 7072), (6341, 6656)]