68730144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 221205600

約数和(自身を除く): 152475456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 769, 784, 798, 912, 931, 1064, 1176, 1538, 1568, 1596, 1824, 1862, 2128, 2307, 2352, 2793, 3076, 3192, 3724, 4256, 4614, 4704, 5383, 5586, 6152, 6384, 7448, 9228, 10766, 11172, 12304, 12768, 14611, 14896, 16149, 18456, 21532, 22344, 24608, 29222, 29792, 32298, 36912, 37681, 43064, 43833, 44688, 58444, 64596, 73824, 75362, 86128, 87666, 89376, 102277, 113043, 116888, 129192, 150724, 172256, 175332, 204554, 226086, 233776, 258384, 301448, 306831, 350664, 409108, 452172, 467552, 516768, 602896, 613662, 701328, 715939, 818216, 904344, 1205792, 1227324, 1402656, 1431878, 1636432, 1808688, 2147817, 2454648, 2863756, 3272864, 3617376, 4295634, 4909296, 5727512, 8591268, 9818592, 11455024, 17182536, 22910048, 34365072, 68730144]

約数ペア:

[(1, 68730144), (2, 34365072), (3, 22910048), (4, 17182536), (6, 11455024), (7, 9818592), (8, 8591268), (12, 5727512), (14, 4909296), (16, 4295634), (19, 3617376), (21, 3272864), (24, 2863756), (28, 2454648), (32, 2147817), (38, 1808688), (42, 1636432), (48, 1431878), (49, 1402656), (56, 1227324), (57, 1205792), (76, 904344), (84, 818216), (96, 715939), (98, 701328), (112, 613662), (114, 602896), (133, 516768), (147, 467552), (152, 452172), (168, 409108), (196, 350664), (224, 306831), (228, 301448), (266, 258384), (294, 233776), (304, 226086), (336, 204554), (392, 175332), (399, 172256), (456, 150724), (532, 129192), (588, 116888), (608, 113043), (672, 102277), (769, 89376), (784, 87666), (798, 86128), (912, 75362), (931, 73824), (1064, 64596), (1176, 58444), (1538, 44688), (1568, 43833), (1596, 43064), (1824, 37681), (1862, 36912), (2128, 32298), (2307, 29792), (2352, 29222), (2793, 24608), (3076, 22344), (3192, 21532), (3724, 18456), (4256, 16149), (4614, 14896), (4704, 14611), (5383, 12768), (5586, 12304), (6152, 11172), (6384, 10766), (7448, 9228)]