42447912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 81657048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 102, 104, 106, 136, 151, 156, 159, 204, 212, 221, 302, 312, 318, 408, 424, 442, 453, 604, 636, 663, 689, 884, 901, 906, 1208, 1272, 1326, 1378, 1768, 1802, 1812, 1963, 2067, 2567, 2652, 2703, 2756, 3604, 3624, 3926, 4134, 5134, 5304, 5406, 5512, 5889, 7208, 7701, 7852, 8003, 8268, 10268, 10812, 11713, 11778, 15402, 15704, 16006, 16536, 20536, 21624, 23426, 23556, 24009, 30804, 32012, 33371, 35139, 46852, 47112, 48018, 61608, 64024, 66742, 70278, 93704, 96036, 100113, 104039, 133484, 136051, 140556, 192072, 200226, 208078, 266968, 272102, 281112, 312117, 400452, 408153, 416156, 544204, 624234, 800904, 816306, 832312, 1088408, 1248468, 1632612, 1768663, 2496936, 3265224, 3537326, 5305989, 7074652, 10611978, 14149304, 21223956, 42447912]

約数ペア:

[(1, 42447912), (2, 21223956), (3, 14149304), (4, 10611978), (6, 7074652), (8, 5305989), (12, 3537326), (13, 3265224), (17, 2496936), (24, 1768663), (26, 1632612), (34, 1248468), (39, 1088408), (51, 832312), (52, 816306), (53, 800904), (68, 624234), (78, 544204), (102, 416156), (104, 408153), (106, 400452), (136, 312117), (151, 281112), (156, 272102), (159, 266968), (204, 208078), (212, 200226), (221, 192072), (302, 140556), (312, 136051), (318, 133484), (408, 104039), (424, 100113), (442, 96036), (453, 93704), (604, 70278), (636, 66742), (663, 64024), (689, 61608), (884, 48018), (901, 47112), (906, 46852), (1208, 35139), (1272, 33371), (1326, 32012), (1378, 30804), (1768, 24009), (1802, 23556), (1812, 23426), (1963, 21624), (2067, 20536), (2567, 16536), (2652, 16006), (2703, 15704), (2756, 15402), (3604, 11778), (3624, 11713), (3926, 10812), (4134, 10268), (5134, 8268), (5304, 8003), (5406, 7852), (5512, 7701), (5889, 7208)]