78619944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 214885440

約数和(自身を除く): 136265496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 3761, 5226, 6968, 7522, 10452, 11283, 15044, 20904, 22566, 30088, 45132, 48893, 90264, 97786, 146679, 195572, 251987, 293358, 391144, 503974, 586716, 755961, 1007948, 1173432, 1511922, 2015896, 3023844, 3275831, 6047688, 6551662, 9827493, 13103324, 19654986, 26206648, 39309972, 78619944]

約数ペア:

[(1, 78619944), (2, 39309972), (3, 26206648), (4, 19654986), (6, 13103324), (8, 9827493), (12, 6551662), (13, 6047688), (24, 3275831), (26, 3023844), (39, 2015896), (52, 1511922), (67, 1173432), (78, 1007948), (104, 755961), (134, 586716), (156, 503974), (201, 391144), (268, 293358), (312, 251987), (402, 195572), (536, 146679), (804, 97786), (871, 90264), (1608, 48893), (1742, 45132), (2613, 30088), (3484, 22566), (3761, 20904), (5226, 15044), (6968, 11283), (7522, 10452)]