42437944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 89280000

約数和(自身を除く): 46842056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 199, 244, 398, 437, 488, 796, 874, 1159, 1403, 1592, 1748, 2318, 2806, 3496, 3781, 4577, 4636, 5612, 7562, 9154, 9272, 11224, 12139, 15124, 18308, 24278, 26657, 30248, 36616, 48556, 53314, 86963, 97112, 106628, 173926, 213256, 230641, 279197, 347852, 461282, 558394, 695704, 922564, 1116788, 1845128, 2233576, 5304743, 10609486, 21218972, 42437944]

約数ペア:

[(1, 42437944), (2, 21218972), (4, 10609486), (8, 5304743), (19, 2233576), (23, 1845128), (38, 1116788), (46, 922564), (61, 695704), (76, 558394), (92, 461282), (122, 347852), (152, 279197), (184, 230641), (199, 213256), (244, 173926), (398, 106628), (437, 97112), (488, 86963), (796, 53314), (874, 48556), (1159, 36616), (1403, 30248), (1592, 26657), (1748, 24278), (2318, 18308), (2806, 15124), (3496, 12139), (3781, 11224), (4577, 9272), (4636, 9154), (5612, 7562)]