79746732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 219810864

約数和(自身を除く): 140064132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2053, 2158, 2988, 3237, 4106, 4316, 6159, 6474, 8212, 9711, 12318, 12948, 18477, 19422, 24636, 26689, 36954, 38844, 53378, 73908, 80067, 106756, 160134, 170399, 240201, 320268, 340798, 480402, 511197, 681596, 960804, 1022394, 1533591, 2044788, 2215187, 3067182, 4430374, 6134364, 6645561, 8860748, 13291122, 19936683, 26582244, 39873366, 79746732]

約数ペア:

[(1, 79746732), (2, 39873366), (3, 26582244), (4, 19936683), (6, 13291122), (9, 8860748), (12, 6645561), (13, 6134364), (18, 4430374), (26, 3067182), (36, 2215187), (39, 2044788), (52, 1533591), (78, 1022394), (83, 960804), (117, 681596), (156, 511197), (166, 480402), (234, 340798), (249, 320268), (332, 240201), (468, 170399), (498, 160134), (747, 106756), (996, 80067), (1079, 73908), (1494, 53378), (2053, 38844), (2158, 36954), (2988, 26689), (3237, 24636), (4106, 19422), (4316, 18477), (6159, 12948), (6474, 12318), (8212, 9711)]