9968821884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11503}}^1$

素因数の和:11720

約数の個数: 144

約数和(自身を含む): 30484679680

約数和(自身を除く): 20515857796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 181, 228, 252, 266, 342, 362, 399, 532, 543, 684, 724, 798, 1086, 1197, 1267, 1596, 1629, 2172, 2394, 2534, 3258, 3439, 3801, 4788, 5068, 6516, 6878, 7602, 10317, 11403, 11503, 13756, 15204, 20634, 22806, 23006, 24073, 30951, 34509, 41268, 45612, 46012, 48146, 61902, 69018, 72219, 80521, 96292, 103527, 123804, 138036, 144438, 161042, 207054, 216657, 218557, 241563, 288876, 322084, 414108, 433314, 437114, 483126, 655671, 724689, 866628, 874228, 966252, 1311342, 1449378, 1529899, 1967013, 2082043, 2622684, 2898756, 3059798, 3934026, 4164086, 4589697, 6119596, 6246129, 7868052, 8328172, 9179394, 12492258, 13769091, 14574301, 18358788, 18738387, 24984516, 27538182, 29148602, 37476774, 39558817, 43722903, 55076364, 58297204, 74953548, 79117634, 87445806, 118676451, 131168709, 158235268, 174891612, 237352902, 262337418, 276911719, 356029353, 474705804, 524674836, 553823438, 712058706, 830735157, 1107646876, 1424117412, 1661470314, 2492205471, 3322940628, 4984410942, 9968821884]

約数ペア:

[(1, 9968821884), (2, 4984410942), (3, 3322940628), (4, 2492205471), (6, 1661470314), (7, 1424117412), (9, 1107646876), (12, 830735157), (14, 712058706), (18, 553823438), (19, 524674836), (21, 474705804), (28, 356029353), (36, 276911719), (38, 262337418), (42, 237352902), (57, 174891612), (63, 158235268), (76, 131168709), (84, 118676451), (114, 87445806), (126, 79117634), (133, 74953548), (171, 58297204), (181, 55076364), (228, 43722903), (252, 39558817), (266, 37476774), (342, 29148602), (362, 27538182), (399, 24984516), (532, 18738387), (543, 18358788), (684, 14574301), (724, 13769091), (798, 12492258), (1086, 9179394), (1197, 8328172), (1267, 7868052), (1596, 6246129), (1629, 6119596), (2172, 4589697), (2394, 4164086), (2534, 3934026), (3258, 3059798), (3439, 2898756), (3801, 2622684), (4788, 2082043), (5068, 1967013), (6516, 1529899), (6878, 1449378), (7602, 1311342), (10317, 966252), (11403, 874228), (11503, 866628), (13756, 724689), (15204, 655671), (20634, 483126), (22806, 437114), (23006, 433314), (24073, 414108), (30951, 322084), (34509, 288876), (41268, 241563), (45612, 218557), (46012, 216657), (48146, 207054), (61902, 161042), (69018, 144438), (72219, 138036), (80521, 123804), (96292, 103527)]