64723806

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 170480160

約数和(自身を除く): 105756354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 98, 122, 126, 147, 183, 189, 294, 366, 378, 401, 427, 441, 549, 802, 854, 882, 1098, 1203, 1281, 1323, 1647, 2406, 2562, 2646, 2807, 2989, 3294, 3609, 3843, 5614, 5978, 7218, 7686, 8421, 8967, 10827, 11529, 16842, 17934, 19649, 21654, 23058, 24461, 25263, 26901, 39298, 48922, 50526, 53802, 58947, 73383, 75789, 80703, 117894, 146766, 151578, 161406, 171227, 176841, 220149, 342454, 353682, 440298, 513681, 530523, 660447, 1027362, 1061046, 1198589, 1320894, 1541043, 2397178, 3082086, 3595767, 4623129, 7191534, 9246258, 10787301, 21574602, 32361903, 64723806]

約数ペア:

[(1, 64723806), (2, 32361903), (3, 21574602), (6, 10787301), (7, 9246258), (9, 7191534), (14, 4623129), (18, 3595767), (21, 3082086), (27, 2397178), (42, 1541043), (49, 1320894), (54, 1198589), (61, 1061046), (63, 1027362), (98, 660447), (122, 530523), (126, 513681), (147, 440298), (183, 353682), (189, 342454), (294, 220149), (366, 176841), (378, 171227), (401, 161406), (427, 151578), (441, 146766), (549, 117894), (802, 80703), (854, 75789), (882, 73383), (1098, 58947), (1203, 53802), (1281, 50526), (1323, 48922), (1647, 39298), (2406, 26901), (2562, 25263), (2646, 24461), (2807, 23058), (2989, 21654), (3294, 19649), (3609, 17934), (3843, 16842), (5614, 11529), (5978, 10827), (7218, 8967), (7686, 8421)]