78138564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 221383680

約数和(自身を除く): 143245116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 173, 228, 266, 283, 346, 399, 519, 532, 566, 692, 798, 849, 1038, 1132, 1211, 1596, 1698, 1981, 2076, 2422, 3287, 3396, 3633, 3962, 4844, 5377, 5943, 6574, 7266, 7924, 9861, 10754, 11886, 13148, 14532, 16131, 19722, 21508, 23009, 23772, 32262, 37639, 39444, 46018, 48959, 64524, 69027, 75278, 92036, 97918, 112917, 138054, 146877, 150556, 195836, 225834, 276108, 293754, 342713, 451668, 587508, 685426, 930221, 1028139, 1370852, 1860442, 2056278, 2790663, 3720884, 4112556, 5581326, 6511547, 11162652, 13023094, 19534641, 26046188, 39069282, 78138564]

約数ペア:

[(1, 78138564), (2, 39069282), (3, 26046188), (4, 19534641), (6, 13023094), (7, 11162652), (12, 6511547), (14, 5581326), (19, 4112556), (21, 3720884), (28, 2790663), (38, 2056278), (42, 1860442), (57, 1370852), (76, 1028139), (84, 930221), (114, 685426), (133, 587508), (173, 451668), (228, 342713), (266, 293754), (283, 276108), (346, 225834), (399, 195836), (519, 150556), (532, 146877), (566, 138054), (692, 112917), (798, 97918), (849, 92036), (1038, 75278), (1132, 69027), (1211, 64524), (1596, 48959), (1698, 46018), (1981, 39444), (2076, 37639), (2422, 32262), (3287, 23772), (3396, 23009), (3633, 21508), (3962, 19722), (4844, 16131), (5377, 14532), (5943, 13148), (6574, 11886), (7266, 10754), (7924, 9861)]