72218088

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17597}}^1$

素因数の和:17631

約数の個数: 64

約数和(自身を含む): 211176000

約数和(自身を除く): 138957912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17597, 35194, 52791, 70388, 105582, 140776, 158373, 211164, 316746, 334343, 422328, 475119, 633492, 668686, 950238, 1003029, 1266984, 1337372, 1900476, 2006058, 2674744, 3009087, 3800952, 4012116, 6018174, 8024232, 9027261, 12036348, 18054522, 24072696, 36109044, 72218088]

約数ペア:

[(1, 72218088), (2, 36109044), (3, 24072696), (4, 18054522), (6, 12036348), (8, 9027261), (9, 8024232), (12, 6018174), (18, 4012116), (19, 3800952), (24, 3009087), (27, 2674744), (36, 2006058), (38, 1900476), (54, 1337372), (57, 1266984), (72, 1003029), (76, 950238), (108, 668686), (114, 633492), (152, 475119), (171, 422328), (216, 334343), (228, 316746), (342, 211164), (456, 158373), (513, 140776), (684, 105582), (1026, 70388), (1368, 52791), (2052, 35194), (4104, 17597)]