27005992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 58464000

約数和(自身を除く): 31458008

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 173, 247, 316, 346, 494, 632, 692, 988, 1027, 1384, 1501, 1976, 2054, 2249, 3002, 3287, 4108, 4498, 6004, 6574, 8216, 8996, 12008, 13148, 13667, 17992, 19513, 26296, 27334, 39026, 42731, 54668, 78052, 85462, 109336, 156104, 170924, 177671, 259673, 341848, 355342, 519346, 710684, 1038692, 1421368, 2077384, 3375749, 6751498, 13502996, 27005992]

約数ペア:

[(1, 27005992), (2, 13502996), (4, 6751498), (8, 3375749), (13, 2077384), (19, 1421368), (26, 1038692), (38, 710684), (52, 519346), (76, 355342), (79, 341848), (104, 259673), (152, 177671), (158, 170924), (173, 156104), (247, 109336), (316, 85462), (346, 78052), (494, 54668), (632, 42731), (692, 39026), (988, 27334), (1027, 26296), (1384, 19513), (1501, 17992), (1976, 13667), (2054, 13148), (2249, 12008), (3002, 8996), (3287, 8216), (4108, 6574), (4498, 6004)]