78207636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 130424172

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 71, 78, 92, 138, 142, 156, 213, 276, 284, 299, 307, 426, 598, 614, 852, 897, 921, 923, 1196, 1228, 1633, 1794, 1842, 1846, 2769, 3266, 3588, 3684, 3692, 3991, 4899, 5538, 6532, 7061, 7982, 9798, 11076, 11973, 14122, 15964, 19596, 21183, 21229, 21797, 23946, 28244, 42366, 42458, 43594, 47892, 63687, 65391, 84732, 84916, 87188, 91793, 127374, 130782, 183586, 254748, 261564, 275379, 283361, 367172, 501331, 550758, 566722, 850083, 1002662, 1101516, 1133444, 1503993, 1700166, 2005324, 3007986, 3400332, 6015972, 6517303, 13034606, 19551909, 26069212, 39103818, 78207636]

約数ペア:

[(1, 78207636), (2, 39103818), (3, 26069212), (4, 19551909), (6, 13034606), (12, 6517303), (13, 6015972), (23, 3400332), (26, 3007986), (39, 2005324), (46, 1700166), (52, 1503993), (69, 1133444), (71, 1101516), (78, 1002662), (92, 850083), (138, 566722), (142, 550758), (156, 501331), (213, 367172), (276, 283361), (284, 275379), (299, 261564), (307, 254748), (426, 183586), (598, 130782), (614, 127374), (852, 91793), (897, 87188), (921, 84916), (923, 84732), (1196, 65391), (1228, 63687), (1633, 47892), (1794, 43594), (1842, 42458), (1846, 42366), (2769, 28244), (3266, 23946), (3588, 21797), (3684, 21229), (3692, 21183), (3991, 19596), (4899, 15964), (5538, 14122), (6532, 11973), (7061, 11076), (7982, 9798)]