71795232

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2906

約数の個数: 72

約数和(自身を含む): 206535420

約数和(自身を除く): 134740188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2801, 2848, 3204, 4272, 5602, 6408, 8403, 8544, 11204, 12816, 16806, 22408, 25209, 25632, 33612, 44816, 50418, 67224, 89632, 100836, 134448, 201672, 249289, 268896, 403344, 498578, 747867, 806688, 997156, 1495734, 1994312, 2243601, 2991468, 3988624, 4487202, 5982936, 7977248, 8974404, 11965872, 17948808, 23931744, 35897616, 71795232]

約数ペア:

[(1, 71795232), (2, 35897616), (3, 23931744), (4, 17948808), (6, 11965872), (8, 8974404), (9, 7977248), (12, 5982936), (16, 4487202), (18, 3988624), (24, 2991468), (32, 2243601), (36, 1994312), (48, 1495734), (72, 997156), (89, 806688), (96, 747867), (144, 498578), (178, 403344), (267, 268896), (288, 249289), (356, 201672), (534, 134448), (712, 100836), (801, 89632), (1068, 67224), (1424, 50418), (1602, 44816), (2136, 33612), (2801, 25632), (2848, 25209), (3204, 22408), (4272, 16806), (5602, 12816), (6408, 11204), (8403, 8544)]