61615548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 167036688

約数和(自身を除く): 105421140

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 612, 747, 996, 1213, 1411, 1494, 2426, 2822, 2988, 3639, 4233, 4852, 5644, 7278, 8466, 10917, 12699, 14556, 16932, 20621, 21834, 25398, 41242, 43668, 50796, 61863, 82484, 100679, 123726, 185589, 201358, 247452, 302037, 371178, 402716, 604074, 742356, 906111, 1208148, 1711543, 1812222, 3423086, 3624444, 5134629, 6846172, 10269258, 15403887, 20538516, 30807774, 61615548]

約数ペア:

[(1, 61615548), (2, 30807774), (3, 20538516), (4, 15403887), (6, 10269258), (9, 6846172), (12, 5134629), (17, 3624444), (18, 3423086), (34, 1812222), (36, 1711543), (51, 1208148), (68, 906111), (83, 742356), (102, 604074), (153, 402716), (166, 371178), (204, 302037), (249, 247452), (306, 201358), (332, 185589), (498, 123726), (612, 100679), (747, 82484), (996, 61863), (1213, 50796), (1411, 43668), (1494, 41242), (2426, 25398), (2822, 21834), (2988, 20621), (3639, 16932), (4233, 14556), (4852, 12699), (5644, 10917), (7278, 8466)]