76824748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 183801744

約数和(自身を除く): 106976996

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2741, 4004, 5482, 7007, 10964, 14014, 19187, 28028, 30151, 35633, 38374, 60302, 71266, 76748, 120604, 134309, 142532, 211057, 249431, 268618, 391963, 422114, 498862, 537236, 783926, 844228, 997724, 1477399, 1567852, 1746017, 2743741, 2954798, 3492034, 5487482, 5909596, 6984068, 10974964, 19206187, 38412374, 76824748]

約数ペア:

[(1, 76824748), (2, 38412374), (4, 19206187), (7, 10974964), (11, 6984068), (13, 5909596), (14, 5487482), (22, 3492034), (26, 2954798), (28, 2743741), (44, 1746017), (49, 1567852), (52, 1477399), (77, 997724), (91, 844228), (98, 783926), (143, 537236), (154, 498862), (182, 422114), (196, 391963), (286, 268618), (308, 249431), (364, 211057), (539, 142532), (572, 134309), (637, 120604), (1001, 76748), (1078, 71266), (1274, 60302), (2002, 38374), (2156, 35633), (2548, 30151), (2741, 28028), (4004, 19187), (5482, 14014), (7007, 10964)]