67461856

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 176964480

約数和(自身を除く): 109502624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 131, 133, 152, 154, 176, 209, 224, 242, 262, 266, 304, 308, 352, 418, 484, 524, 532, 608, 616, 836, 847, 917, 968, 1048, 1064, 1232, 1441, 1463, 1672, 1694, 1834, 1936, 2096, 2128, 2299, 2464, 2489, 2882, 2926, 3344, 3388, 3668, 3872, 4192, 4256, 4598, 4978, 5764, 5852, 6688, 6776, 7336, 9196, 9956, 10087, 11528, 11704, 13552, 14672, 15851, 16093, 17423, 18392, 19912, 20174, 23056, 23408, 27104, 27379, 29344, 31702, 32186, 34846, 36784, 39824, 40348, 46112, 46816, 54758, 63404, 64372, 69692, 73568, 79648, 80696, 109516, 110957, 126808, 128744, 139384, 161392, 191653, 219032, 221914, 253616, 257488, 278768, 301169, 322784, 383306, 438064, 443828, 507232, 514976, 557536, 602338, 766612, 876128, 887656, 1204676, 1533224, 1775312, 2108183, 2409352, 3066448, 3550624, 4216366, 4818704, 6132896, 8432732, 9637408, 16865464, 33730928, 67461856]

約数ペア:

[(1, 67461856), (2, 33730928), (4, 16865464), (7, 9637408), (8, 8432732), (11, 6132896), (14, 4818704), (16, 4216366), (19, 3550624), (22, 3066448), (28, 2409352), (32, 2108183), (38, 1775312), (44, 1533224), (56, 1204676), (76, 887656), (77, 876128), (88, 766612), (112, 602338), (121, 557536), (131, 514976), (133, 507232), (152, 443828), (154, 438064), (176, 383306), (209, 322784), (224, 301169), (242, 278768), (262, 257488), (266, 253616), (304, 221914), (308, 219032), (352, 191653), (418, 161392), (484, 139384), (524, 128744), (532, 126808), (608, 110957), (616, 109516), (836, 80696), (847, 79648), (917, 73568), (968, 69692), (1048, 64372), (1064, 63404), (1232, 54758), (1441, 46816), (1463, 46112), (1672, 40348), (1694, 39824), (1834, 36784), (1936, 34846), (2096, 32186), (2128, 31702), (2299, 29344), (2464, 27379), (2489, 27104), (2882, 23408), (2926, 23056), (3344, 20174), (3388, 19912), (3668, 18392), (3872, 17423), (4192, 16093), (4256, 15851), (4598, 14672), (4978, 13552), (5764, 11704), (5852, 11528), (6688, 10087), (6776, 9956), (7336, 9196)]