72177048

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 216480000

約数和(自身を除く): 144302952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 258, 342, 344, 387, 409, 456, 513, 516, 684, 774, 817, 818, 1026, 1032, 1161, 1227, 1368, 1548, 1634, 1636, 2052, 2322, 2451, 2454, 3096, 3268, 3272, 3681, 4104, 4644, 4902, 4908, 6536, 7353, 7362, 7771, 9288, 9804, 9816, 11043, 14706, 14724, 15542, 17587, 19608, 22059, 22086, 23313, 29412, 29448, 31084, 35174, 44118, 44172, 46626, 52761, 58824, 62168, 69939, 70348, 88236, 88344, 93252, 105522, 139878, 140696, 158283, 176472, 186504, 209817, 211044, 279756, 316566, 334153, 419634, 422088, 474849, 559512, 633132, 668306, 839268, 949698, 1002459, 1266264, 1336612, 1678536, 1899396, 2004918, 2673224, 3007377, 3798792, 4009836, 6014754, 8019672, 9022131, 12029508, 18044262, 24059016, 36088524, 72177048]

約数ペア:

[(1, 72177048), (2, 36088524), (3, 24059016), (4, 18044262), (6, 12029508), (8, 9022131), (9, 8019672), (12, 6014754), (18, 4009836), (19, 3798792), (24, 3007377), (27, 2673224), (36, 2004918), (38, 1899396), (43, 1678536), (54, 1336612), (57, 1266264), (72, 1002459), (76, 949698), (86, 839268), (108, 668306), (114, 633132), (129, 559512), (152, 474849), (171, 422088), (172, 419634), (216, 334153), (228, 316566), (258, 279756), (342, 211044), (344, 209817), (387, 186504), (409, 176472), (456, 158283), (513, 140696), (516, 139878), (684, 105522), (774, 93252), (817, 88344), (818, 88236), (1026, 70348), (1032, 69939), (1161, 62168), (1227, 58824), (1368, 52761), (1548, 46626), (1634, 44172), (1636, 44118), (2052, 35174), (2322, 31084), (2451, 29448), (2454, 29412), (3096, 23313), (3268, 22086), (3272, 22059), (3681, 19608), (4104, 17587), (4644, 15542), (4902, 14724), (4908, 14706), (6536, 11043), (7353, 9816), (7362, 9804), (7771, 9288)]