61488864

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 195184080

約数和(自身を除く): 133695216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 661, 684, 816, 912, 969, 1224, 1292, 1322, 1368, 1632, 1824, 1938, 1983, 2448, 2584, 2644, 2736, 2907, 3876, 3966, 4896, 5168, 5288, 5472, 5814, 5949, 7752, 7932, 10336, 10576, 11237, 11628, 11898, 12559, 15504, 15864, 21152, 22474, 23256, 23796, 25118, 31008, 31728, 33711, 37677, 44948, 46512, 47592, 50236, 63456, 67422, 75354, 89896, 93024, 95184, 100472, 101133, 113031, 134844, 150708, 179792, 190368, 200944, 202266, 213503, 226062, 269688, 301416, 359584, 401888, 404532, 427006, 452124, 539376, 602832, 640509, 809064, 854012, 904248, 1078752, 1205664, 1281018, 1618128, 1708024, 1808496, 1921527, 2562036, 3236256, 3416048, 3616992, 3843054, 5124072, 6832096, 7686108, 10248144, 15372216, 20496288, 30744432, 61488864]

約数ペア:

[(1, 61488864), (2, 30744432), (3, 20496288), (4, 15372216), (6, 10248144), (8, 7686108), (9, 6832096), (12, 5124072), (16, 3843054), (17, 3616992), (18, 3416048), (19, 3236256), (24, 2562036), (32, 1921527), (34, 1808496), (36, 1708024), (38, 1618128), (48, 1281018), (51, 1205664), (57, 1078752), (68, 904248), (72, 854012), (76, 809064), (96, 640509), (102, 602832), (114, 539376), (136, 452124), (144, 427006), (152, 404532), (153, 401888), (171, 359584), (204, 301416), (228, 269688), (272, 226062), (288, 213503), (304, 202266), (306, 200944), (323, 190368), (342, 179792), (408, 150708), (456, 134844), (544, 113031), (608, 101133), (612, 100472), (646, 95184), (661, 93024), (684, 89896), (816, 75354), (912, 67422), (969, 63456), (1224, 50236), (1292, 47592), (1322, 46512), (1368, 44948), (1632, 37677), (1824, 33711), (1938, 31728), (1983, 31008), (2448, 25118), (2584, 23796), (2644, 23256), (2736, 22474), (2907, 21152), (3876, 15864), (3966, 15504), (4896, 12559), (5168, 11898), (5288, 11628), (5472, 11237), (5814, 10576), (5949, 10336), (7752, 7932)]