55545152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 56

約数和(自身を含む): 120057672

約数和(自身を除く): 64512520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 202, 208, 404, 416, 661, 808, 832, 1313, 1322, 1616, 2626, 2644, 3232, 5252, 5288, 6464, 8593, 10504, 10576, 17186, 21008, 21152, 34372, 42016, 42304, 66761, 68744, 84032, 133522, 137488, 267044, 274976, 534088, 549952, 867893, 1068176, 1735786, 2136352, 3471572, 4272704, 6943144, 13886288, 27772576, 55545152]

約数ペア:

[(1, 55545152), (2, 27772576), (4, 13886288), (8, 6943144), (13, 4272704), (16, 3471572), (26, 2136352), (32, 1735786), (52, 1068176), (64, 867893), (101, 549952), (104, 534088), (202, 274976), (208, 267044), (404, 137488), (416, 133522), (661, 84032), (808, 68744), (832, 66761), (1313, 42304), (1322, 42016), (1616, 34372), (2626, 21152), (2644, 21008), (3232, 17186), (5252, 10576), (5288, 10504), (6464, 8593)]