42874564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 82566400

約数和(自身を除く): 39691836

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 79, 148, 158, 193, 316, 386, 703, 772, 1406, 1501, 2812, 2923, 3002, 3667, 5846, 6004, 7141, 7334, 11692, 14282, 14668, 15247, 28564, 30494, 55537, 60988, 111074, 135679, 222148, 271358, 289693, 542716, 564139, 579386, 1128278, 1158772, 2256556, 10718641, 21437282, 42874564]

約数ペア:

[(1, 42874564), (2, 21437282), (4, 10718641), (19, 2256556), (37, 1158772), (38, 1128278), (74, 579386), (76, 564139), (79, 542716), (148, 289693), (158, 271358), (193, 222148), (316, 135679), (386, 111074), (703, 60988), (772, 55537), (1406, 30494), (1501, 28564), (2812, 15247), (2923, 14668), (3002, 14282), (3667, 11692), (5846, 7334), (6004, 7141)]