80338412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 178295040

約数和(自身を除く): 97956628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4421, 4543, 8842, 9086, 17684, 18172, 30947, 48631, 61894, 97262, 123788, 194524, 260839, 340417, 521678, 680834, 1043356, 1361668, 1825873, 2869229, 3651746, 5738458, 7303492, 11476916, 20084603, 40169206, 80338412]

約数ペア:

[(1, 80338412), (2, 40169206), (4, 20084603), (7, 11476916), (11, 7303492), (14, 5738458), (22, 3651746), (28, 2869229), (44, 1825873), (59, 1361668), (77, 1043356), (118, 680834), (154, 521678), (236, 340417), (308, 260839), (413, 194524), (649, 123788), (826, 97262), (1298, 61894), (1652, 48631), (2596, 30947), (4421, 18172), (4543, 17684), (8842, 9086)]