71843720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6007}}^1$

素因数の和:6054

約数の個数: 64

約数和(自身を含む): 181681920

約数和(自身を除く): 109838200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6007, 11960, 12014, 24028, 30035, 48056, 60070, 78091, 120140, 138161, 156182, 240280, 276322, 312364, 390455, 552644, 624728, 690805, 780910, 1105288, 1381610, 1561820, 1796093, 2763220, 3123640, 3592186, 5526440, 7184372, 8980465, 14368744, 17960930, 35921860, 71843720]

約数ペア:

[(1, 71843720), (2, 35921860), (4, 17960930), (5, 14368744), (8, 8980465), (10, 7184372), (13, 5526440), (20, 3592186), (23, 3123640), (26, 2763220), (40, 1796093), (46, 1561820), (52, 1381610), (65, 1105288), (92, 780910), (104, 690805), (115, 624728), (130, 552644), (184, 390455), (230, 312364), (260, 276322), (299, 240280), (460, 156182), (520, 138161), (598, 120140), (920, 78091), (1196, 60070), (1495, 48056), (2392, 30035), (2990, 24028), (5980, 12014), (6007, 11960)]