72291888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29531}}^1$

素因数の和:29562

約数の個数: 60

約数和(自身を含む): 214225128

約数和(自身を除く): 141933240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 29531, 59062, 88593, 118124, 177186, 236248, 265779, 354372, 472496, 502027, 531558, 708744, 1004054, 1063116, 1417488, 1506081, 2008108, 2126232, 3012162, 4016216, 4252464, 4518243, 6024324, 8032432, 9036486, 12048648, 18072972, 24097296, 36145944, 72291888]

約数ペア:

[(1, 72291888), (2, 36145944), (3, 24097296), (4, 18072972), (6, 12048648), (8, 9036486), (9, 8032432), (12, 6024324), (16, 4518243), (17, 4252464), (18, 4016216), (24, 3012162), (34, 2126232), (36, 2008108), (48, 1506081), (51, 1417488), (68, 1063116), (72, 1004054), (102, 708744), (136, 531558), (144, 502027), (153, 472496), (204, 354372), (272, 265779), (306, 236248), (408, 177186), (612, 118124), (816, 88593), (1224, 59062), (2448, 29531)]