72229976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 98081704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2111, 2444, 2632, 4222, 4277, 4888, 8444, 8554, 14777, 16888, 17108, 27443, 29554, 34216, 54886, 59108, 99217, 109772, 118216, 192101, 198434, 219544, 384202, 396868, 694519, 768404, 793736, 1289821, 1389038, 1536808, 2579642, 2778076, 5159284, 5556152, 9028747, 10318568, 18057494, 36114988, 72229976]

約数ペア:

[(1, 72229976), (2, 36114988), (4, 18057494), (7, 10318568), (8, 9028747), (13, 5556152), (14, 5159284), (26, 2778076), (28, 2579642), (47, 1536808), (52, 1389038), (56, 1289821), (91, 793736), (94, 768404), (104, 694519), (182, 396868), (188, 384202), (329, 219544), (364, 198434), (376, 192101), (611, 118216), (658, 109772), (728, 99217), (1222, 59108), (1316, 54886), (2111, 34216), (2444, 29554), (2632, 27443), (4222, 17108), (4277, 16888), (4888, 14777), (8444, 8554)]