72848304

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1506

約数の個数: 60

約数和(自身を含む): 204475752

約数和(自身を除く): 131627448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 971, 1042, 1563, 1942, 2084, 2913, 3126, 3884, 4168, 4689, 5826, 6252, 7768, 8336, 8739, 9378, 11652, 12504, 15536, 17478, 18756, 23304, 25008, 34956, 37512, 46608, 69912, 75024, 139824, 505891, 1011782, 1517673, 2023564, 3035346, 4047128, 4553019, 6070692, 8094256, 9106038, 12141384, 18212076, 24282768, 36424152, 72848304]

約数ペア:

[(1, 72848304), (2, 36424152), (3, 24282768), (4, 18212076), (6, 12141384), (8, 9106038), (9, 8094256), (12, 6070692), (16, 4553019), (18, 4047128), (24, 3035346), (36, 2023564), (48, 1517673), (72, 1011782), (144, 505891), (521, 139824), (971, 75024), (1042, 69912), (1563, 46608), (1942, 37512), (2084, 34956), (2913, 25008), (3126, 23304), (3884, 18756), (4168, 17478), (4689, 15536), (5826, 12504), (6252, 11652), (7768, 9378), (8336, 8739)]