72888864

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 204120000

約数和(自身を除く): 131231136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 89, 96, 114, 152, 178, 228, 267, 304, 356, 449, 456, 534, 608, 712, 898, 912, 1068, 1347, 1424, 1691, 1796, 1824, 2136, 2694, 2848, 3382, 3592, 4272, 5073, 5388, 6764, 7184, 8531, 8544, 10146, 10776, 13528, 14368, 17062, 20292, 21552, 25593, 27056, 34124, 39961, 40584, 43104, 51186, 54112, 68248, 79922, 81168, 102372, 119883, 136496, 159844, 162336, 204744, 239766, 272992, 319688, 409488, 479532, 639376, 759259, 818976, 959064, 1278752, 1518518, 1918128, 2277777, 3037036, 3836256, 4555554, 6074072, 9111108, 12148144, 18222216, 24296288, 36444432, 72888864]

約数ペア:

[(1, 72888864), (2, 36444432), (3, 24296288), (4, 18222216), (6, 12148144), (8, 9111108), (12, 6074072), (16, 4555554), (19, 3836256), (24, 3037036), (32, 2277777), (38, 1918128), (48, 1518518), (57, 1278752), (76, 959064), (89, 818976), (96, 759259), (114, 639376), (152, 479532), (178, 409488), (228, 319688), (267, 272992), (304, 239766), (356, 204744), (449, 162336), (456, 159844), (534, 136496), (608, 119883), (712, 102372), (898, 81168), (912, 79922), (1068, 68248), (1347, 54112), (1424, 51186), (1691, 43104), (1796, 40584), (1824, 39961), (2136, 34124), (2694, 27056), (2848, 25593), (3382, 21552), (3592, 20292), (4272, 17062), (5073, 14368), (5388, 13528), (6764, 10776), (7184, 10146), (8531, 8544)]