72120204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 199110912

約数和(自身を除く): 126990708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2111, 2628, 2847, 3796, 4222, 5694, 6333, 8444, 8541, 11388, 12666, 17082, 18999, 25332, 27443, 34164, 37998, 54886, 75996, 82329, 109772, 154103, 164658, 246987, 308206, 329316, 462309, 493974, 616412, 924618, 987948, 1386927, 1849236, 2003339, 2773854, 4006678, 5547708, 6010017, 8013356, 12020034, 18030051, 24040068, 36060102, 72120204]

約数ペア:

[(1, 72120204), (2, 36060102), (3, 24040068), (4, 18030051), (6, 12020034), (9, 8013356), (12, 6010017), (13, 5547708), (18, 4006678), (26, 2773854), (36, 2003339), (39, 1849236), (52, 1386927), (73, 987948), (78, 924618), (117, 616412), (146, 493974), (156, 462309), (219, 329316), (234, 308206), (292, 246987), (438, 164658), (468, 154103), (657, 109772), (876, 82329), (949, 75996), (1314, 54886), (1898, 37998), (2111, 34164), (2628, 27443), (2847, 25332), (3796, 18999), (4222, 17082), (5694, 12666), (6333, 11388), (8444, 8541)]