42840684

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4457}}^1$

素因数の和:4559

約数の個数: 48

約数和(自身を含む): 112341600

約数和(自身を除く): 69500916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4457, 4806, 8914, 9612, 13371, 17828, 26742, 40113, 53484, 80226, 120339, 160452, 240678, 396673, 481356, 793346, 1190019, 1586692, 2380038, 3570057, 4760076, 7140114, 10710171, 14280228, 21420342, 42840684]

約数ペア:

[(1, 42840684), (2, 21420342), (3, 14280228), (4, 10710171), (6, 7140114), (9, 4760076), (12, 3570057), (18, 2380038), (27, 1586692), (36, 1190019), (54, 793346), (89, 481356), (108, 396673), (178, 240678), (267, 160452), (356, 120339), (534, 80226), (801, 53484), (1068, 40113), (1602, 26742), (2403, 17828), (3204, 13371), (4457, 9612), (4806, 8914)]