68745852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 208807872

約数和(自身を除く): 140062020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 73, 74, 84, 101, 111, 126, 146, 148, 202, 219, 222, 252, 259, 292, 303, 333, 404, 438, 444, 511, 518, 606, 657, 666, 707, 777, 876, 909, 1022, 1036, 1212, 1314, 1332, 1414, 1533, 1554, 1818, 2044, 2121, 2331, 2628, 2701, 2828, 3066, 3108, 3636, 3737, 4242, 4599, 4662, 5402, 6132, 6363, 7373, 7474, 8103, 8484, 9198, 9324, 10804, 11211, 12726, 14746, 14948, 16206, 18396, 18907, 22119, 22422, 24309, 25452, 26159, 29492, 32412, 33633, 37814, 44238, 44844, 48618, 51611, 52318, 56721, 66357, 67266, 75628, 78477, 88476, 97236, 103222, 104636, 113442, 132714, 134532, 154833, 156954, 170163, 206444, 226884, 235431, 265428, 272801, 309666, 313908, 340326, 464499, 470862, 545602, 619332, 680652, 818403, 928998, 941724, 1091204, 1636806, 1857996, 1909607, 2455209, 3273612, 3819214, 4910418, 5728821, 7638428, 9820836, 11457642, 17186463, 22915284, 34372926, 68745852]

約数ペア:

[(1, 68745852), (2, 34372926), (3, 22915284), (4, 17186463), (6, 11457642), (7, 9820836), (9, 7638428), (12, 5728821), (14, 4910418), (18, 3819214), (21, 3273612), (28, 2455209), (36, 1909607), (37, 1857996), (42, 1636806), (63, 1091204), (73, 941724), (74, 928998), (84, 818403), (101, 680652), (111, 619332), (126, 545602), (146, 470862), (148, 464499), (202, 340326), (219, 313908), (222, 309666), (252, 272801), (259, 265428), (292, 235431), (303, 226884), (333, 206444), (404, 170163), (438, 156954), (444, 154833), (511, 134532), (518, 132714), (606, 113442), (657, 104636), (666, 103222), (707, 97236), (777, 88476), (876, 78477), (909, 75628), (1022, 67266), (1036, 66357), (1212, 56721), (1314, 52318), (1332, 51611), (1414, 48618), (1533, 44844), (1554, 44238), (1818, 37814), (2044, 33633), (2121, 32412), (2331, 29492), (2628, 26159), (2701, 25452), (2828, 24309), (3066, 22422), (3108, 22119), (3636, 18907), (3737, 18396), (4242, 16206), (4599, 14948), (4662, 14746), (5402, 12726), (6132, 11211), (6363, 10804), (7373, 9324), (7474, 9198), (8103, 8484)]