27876610972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{69481}}^1$

素因数の和:69611

約数の個数: 72

約数和(自身を含む): 59882366880

約数和(自身を除く): 32005755908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 356, 623, 644, 1127, 1246, 2047, 2254, 2492, 4094, 4361, 4508, 8188, 8722, 14329, 17444, 28658, 57316, 69481, 100303, 138962, 200606, 277924, 401212, 486367, 972734, 1598063, 1945468, 3196126, 3404569, 6183809, 6392252, 6809138, 11186441, 12367618, 13618276, 22372882, 24735236, 43286663, 44745764, 78305087, 86573326, 142227607, 156610174, 173146652, 284455214, 303006641, 313220348, 568910428, 606013282, 995593249, 1212026564, 1991186498, 3982372996, 6969152743, 13938305486, 27876610972]

約数ペア:

[(1, 27876610972), (2, 13938305486), (4, 6969152743), (7, 3982372996), (14, 1991186498), (23, 1212026564), (28, 995593249), (46, 606013282), (49, 568910428), (89, 313220348), (92, 303006641), (98, 284455214), (161, 173146652), (178, 156610174), (196, 142227607), (322, 86573326), (356, 78305087), (623, 44745764), (644, 43286663), (1127, 24735236), (1246, 22372882), (2047, 13618276), (2254, 12367618), (2492, 11186441), (4094, 6809138), (4361, 6392252), (4508, 6183809), (8188, 3404569), (8722, 3196126), (14329, 1945468), (17444, 1598063), (28658, 972734), (57316, 486367), (69481, 401212), (100303, 277924), (138962, 200606)]