61398168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 112784232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 53, 78, 79, 94, 104, 106, 141, 156, 158, 159, 188, 212, 237, 282, 312, 316, 318, 376, 424, 474, 564, 611, 632, 636, 689, 948, 1027, 1128, 1222, 1272, 1378, 1833, 1896, 2054, 2067, 2444, 2491, 2756, 3081, 3666, 3713, 4108, 4134, 4187, 4888, 4982, 5512, 6162, 7332, 7426, 7473, 8216, 8268, 8374, 9964, 11139, 12324, 12561, 14664, 14852, 14946, 16536, 16748, 19928, 22278, 24648, 25122, 29704, 29892, 32383, 33496, 44556, 48269, 50244, 54431, 59784, 64766, 89112, 96538, 97149, 100488, 108862, 129532, 144807, 163293, 193076, 194298, 196789, 217724, 259064, 289614, 326586, 386152, 388596, 393578, 435448, 579228, 590367, 653172, 777192, 787156, 1158456, 1180734, 1306344, 1574312, 2361468, 2558257, 4722936, 5116514, 7674771, 10233028, 15349542, 20466056, 30699084, 61398168]

約数ペア:

[(1, 61398168), (2, 30699084), (3, 20466056), (4, 15349542), (6, 10233028), (8, 7674771), (12, 5116514), (13, 4722936), (24, 2558257), (26, 2361468), (39, 1574312), (47, 1306344), (52, 1180734), (53, 1158456), (78, 787156), (79, 777192), (94, 653172), (104, 590367), (106, 579228), (141, 435448), (156, 393578), (158, 388596), (159, 386152), (188, 326586), (212, 289614), (237, 259064), (282, 217724), (312, 196789), (316, 194298), (318, 193076), (376, 163293), (424, 144807), (474, 129532), (564, 108862), (611, 100488), (632, 97149), (636, 96538), (689, 89112), (948, 64766), (1027, 59784), (1128, 54431), (1222, 50244), (1272, 48269), (1378, 44556), (1833, 33496), (1896, 32383), (2054, 29892), (2067, 29704), (2444, 25122), (2491, 24648), (2756, 22278), (3081, 19928), (3666, 16748), (3713, 16536), (4108, 14946), (4134, 14852), (4187, 14664), (4888, 12561), (4982, 12324), (5512, 11139), (6162, 9964), (7332, 8374), (7426, 8268), (7473, 8216)]