72340944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115931}}^1$

素因数の和:115955

約数の個数: 40

約数和(自身を含む): 201257952

約数和(自身を除く): 128917008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 115931, 231862, 347793, 463724, 695586, 927448, 1391172, 1507103, 1854896, 2782344, 3014206, 4521309, 5564688, 6028412, 9042618, 12056824, 18085236, 24113648, 36170472, 72340944]

約数ペア:

[(1, 72340944), (2, 36170472), (3, 24113648), (4, 18085236), (6, 12056824), (8, 9042618), (12, 6028412), (13, 5564688), (16, 4521309), (24, 3014206), (26, 2782344), (39, 1854896), (48, 1507103), (52, 1391172), (78, 927448), (104, 695586), (156, 463724), (208, 347793), (312, 231862), (624, 115931)]