77816772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 227066112

約数和(自身を除く): 149249340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 47, 66, 74, 94, 99, 111, 113, 132, 141, 148, 188, 198, 222, 226, 282, 333, 339, 396, 407, 423, 444, 452, 517, 564, 666, 678, 814, 846, 1017, 1034, 1221, 1243, 1332, 1356, 1551, 1628, 1692, 1739, 2034, 2068, 2442, 2486, 3102, 3478, 3663, 3729, 4068, 4181, 4653, 4884, 4972, 5217, 5311, 6204, 6956, 7326, 7458, 8362, 9306, 10434, 10622, 11187, 12543, 14652, 14916, 15651, 15933, 16724, 18612, 19129, 20868, 21244, 22374, 25086, 31302, 31866, 37629, 38258, 44748, 45991, 47799, 50172, 57387, 58421, 62604, 63732, 75258, 76516, 91982, 95598, 114774, 116842, 137973, 150516, 172161, 175263, 183964, 191196, 196507, 229548, 233684, 275946, 344322, 350526, 393014, 413919, 525789, 551892, 589521, 688644, 701052, 786028, 827838, 1051578, 1179042, 1655676, 1768563, 2103156, 2161577, 2358084, 3537126, 4323154, 6484731, 7074252, 8646308, 12969462, 19454193, 25938924, 38908386, 77816772]

約数ペア:

[(1, 77816772), (2, 38908386), (3, 25938924), (4, 19454193), (6, 12969462), (9, 8646308), (11, 7074252), (12, 6484731), (18, 4323154), (22, 3537126), (33, 2358084), (36, 2161577), (37, 2103156), (44, 1768563), (47, 1655676), (66, 1179042), (74, 1051578), (94, 827838), (99, 786028), (111, 701052), (113, 688644), (132, 589521), (141, 551892), (148, 525789), (188, 413919), (198, 393014), (222, 350526), (226, 344322), (282, 275946), (333, 233684), (339, 229548), (396, 196507), (407, 191196), (423, 183964), (444, 175263), (452, 172161), (517, 150516), (564, 137973), (666, 116842), (678, 114774), (814, 95598), (846, 91982), (1017, 76516), (1034, 75258), (1221, 63732), (1243, 62604), (1332, 58421), (1356, 57387), (1551, 50172), (1628, 47799), (1692, 45991), (1739, 44748), (2034, 38258), (2068, 37629), (2442, 31866), (2486, 31302), (3102, 25086), (3478, 22374), (3663, 21244), (3729, 20868), (4068, 19129), (4181, 18612), (4653, 16724), (4884, 15933), (4972, 15651), (5217, 14916), (5311, 14652), (6204, 12543), (6956, 11187), (7326, 10622), (7458, 10434), (8362, 9306)]