87897472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 190809360

約数和(自身を除く): 102911888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 523, 808, 832, 1046, 1313, 1616, 1664, 2092, 2626, 3232, 4184, 5252, 6464, 6799, 8368, 10504, 12928, 13598, 16736, 21008, 27196, 33472, 42016, 52823, 54392, 66944, 84032, 105646, 108784, 168064, 211292, 217568, 422584, 435136, 686699, 845168, 870272, 1373398, 1690336, 2746796, 3380672, 5493592, 6761344, 10987184, 21974368, 43948736, 87897472]

約数ペア:

[(1, 87897472), (2, 43948736), (4, 21974368), (8, 10987184), (13, 6761344), (16, 5493592), (26, 3380672), (32, 2746796), (52, 1690336), (64, 1373398), (101, 870272), (104, 845168), (128, 686699), (202, 435136), (208, 422584), (404, 217568), (416, 211292), (523, 168064), (808, 108784), (832, 105646), (1046, 84032), (1313, 66944), (1616, 54392), (1664, 52823), (2092, 42016), (2626, 33472), (3232, 27196), (4184, 21008), (5252, 16736), (6464, 13598), (6799, 12928), (8368, 10504)]