72401856

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 204825600

約数和(自身を除く): 132423744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 152, 178, 192, 223, 228, 267, 304, 356, 446, 456, 534, 608, 669, 712, 892, 912, 1068, 1216, 1338, 1424, 1691, 1784, 1824, 2136, 2676, 2848, 3382, 3568, 3648, 4237, 4272, 5073, 5352, 5696, 6764, 7136, 8474, 8544, 10146, 10704, 12711, 13528, 14272, 16948, 17088, 19847, 20292, 21408, 25422, 27056, 33896, 39694, 40584, 42816, 50844, 54112, 59541, 67792, 79388, 81168, 101688, 108224, 119082, 135584, 158776, 162336, 203376, 238164, 271168, 317552, 324672, 377093, 406752, 476328, 635104, 754186, 813504, 952656, 1131279, 1270208, 1508372, 1905312, 2262558, 3016744, 3810624, 4525116, 6033488, 9050232, 12066976, 18100464, 24133952, 36200928, 72401856]

約数ペア:

[(1, 72401856), (2, 36200928), (3, 24133952), (4, 18100464), (6, 12066976), (8, 9050232), (12, 6033488), (16, 4525116), (19, 3810624), (24, 3016744), (32, 2262558), (38, 1905312), (48, 1508372), (57, 1270208), (64, 1131279), (76, 952656), (89, 813504), (96, 754186), (114, 635104), (152, 476328), (178, 406752), (192, 377093), (223, 324672), (228, 317552), (267, 271168), (304, 238164), (356, 203376), (446, 162336), (456, 158776), (534, 135584), (608, 119082), (669, 108224), (712, 101688), (892, 81168), (912, 79388), (1068, 67792), (1216, 59541), (1338, 54112), (1424, 50844), (1691, 42816), (1784, 40584), (1824, 39694), (2136, 33896), (2676, 27056), (2848, 25422), (3382, 21408), (3568, 20292), (3648, 19847), (4237, 17088), (4272, 16948), (5073, 14272), (5352, 13528), (5696, 12711), (6764, 10704), (7136, 10146), (8474, 8544)]