64740996

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 169513344

約数和(自身を除く): 104772348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 141, 166, 188, 249, 282, 332, 423, 461, 498, 564, 747, 846, 922, 996, 1383, 1494, 1692, 1844, 2766, 2988, 3901, 4149, 5532, 7802, 8298, 11703, 15604, 16596, 21667, 23406, 35109, 38263, 43334, 46812, 65001, 70218, 76526, 86668, 114789, 130002, 140436, 153052, 195003, 229578, 260004, 344367, 390006, 459156, 688734, 780012, 1377468, 1798361, 3596722, 5395083, 7193444, 10790166, 16185249, 21580332, 32370498, 64740996]

約数ペア:

[(1, 64740996), (2, 32370498), (3, 21580332), (4, 16185249), (6, 10790166), (9, 7193444), (12, 5395083), (18, 3596722), (36, 1798361), (47, 1377468), (83, 780012), (94, 688734), (141, 459156), (166, 390006), (188, 344367), (249, 260004), (282, 229578), (332, 195003), (423, 153052), (461, 140436), (498, 130002), (564, 114789), (747, 86668), (846, 76526), (922, 70218), (996, 65001), (1383, 46812), (1494, 43334), (1692, 38263), (1844, 35109), (2766, 23406), (2988, 21667), (3901, 16596), (4149, 15604), (5532, 11703), (7802, 8298)]