61142076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 165110400

約数和(自身を除く): 103968324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1259, 1278, 1349, 2518, 2556, 2698, 3777, 4047, 5036, 5396, 7554, 8094, 11331, 12141, 15108, 16188, 22662, 23921, 24282, 45324, 47842, 48564, 71763, 89389, 95684, 143526, 178778, 215289, 268167, 287052, 357556, 430578, 536334, 804501, 861156, 1072668, 1609002, 1698391, 3218004, 3396782, 5095173, 6793564, 10190346, 15285519, 20380692, 30571038, 61142076]

約数ペア:

[(1, 61142076), (2, 30571038), (3, 20380692), (4, 15285519), (6, 10190346), (9, 6793564), (12, 5095173), (18, 3396782), (19, 3218004), (36, 1698391), (38, 1609002), (57, 1072668), (71, 861156), (76, 804501), (114, 536334), (142, 430578), (171, 357556), (213, 287052), (228, 268167), (284, 215289), (342, 178778), (426, 143526), (639, 95684), (684, 89389), (852, 71763), (1259, 48564), (1278, 47842), (1349, 45324), (2518, 24282), (2556, 23921), (2698, 22662), (3777, 16188), (4047, 15108), (5036, 12141), (5396, 11331), (7554, 8094)]