64978677.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 302702400

約数和(自身を除く): 202259772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 109, 117, 132, 143, 156, 179, 198, 218, 234, 286, 327, 358, 396, 429, 436, 468, 537, 572, 654, 716, 858, 981, 1074, 1199, 1287, 1308, 1417, 1611, 1716, 1962, 1969, 2148, 2327, 2398, 2574, 2834, 3222, 3597, 3924, 3938, 4251, 4654, 4796, 5148, 5668, 5907, 6444, 6981, 7194, 7876, 8502, 9308, 10791, 11814, 12753, 13962, 14388, 15587, 17004, 17721, 19511, 20943, 21582, 23628, 25506, 25597, 27924, 31174, 35442, 39022, 41886, 43164, 46761, 51012, 51194, 58533, 62348, 70884, 76791, 78044, 83772, 93522, 102388, 117066, 140283, 153582, 175599, 187044, 214621, 230373, 234132, 253643, 280566, 307164, 351198, 429242, 460746, 507286, 561132, 643863, 702396, 760929, 858484, 921492, 1014572, 1287726, 1521858, 1931589, 2282787, 2575452, 2790073, 3043716, 3863178, 4565574, 5580146, 7726356, 8370219, 9131148, 11160292, 16740438, 25110657, 33480876, 50221314, 100442628]

約数ペア:

[(1, 100442628), (2, 50221314), (3, 33480876), (4, 25110657), (6, 16740438), (9, 11160292), (11, 9131148), (12, 8370219), (13, 7726356), (18, 5580146), (22, 4565574), (26, 3863178), (33, 3043716), (36, 2790073), (39, 2575452), (44, 2282787), (52, 1931589), (66, 1521858), (78, 1287726), (99, 1014572), (109, 921492), (117, 858484), (132, 760929), (143, 702396), (156, 643863), (179, 561132), (198, 507286), (218, 460746), (234, 429242), (286, 351198), (327, 307164), (358, 280566), (396, 253643), (429, 234132), (436, 230373), (468, 214621), (537, 187044), (572, 175599), (654, 153582), (716, 140283), (858, 117066), (981, 102388), (1074, 93522), (1199, 83772), (1287, 78044), (1308, 76791), (1417, 70884), (1611, 62348), (1716, 58533), (1962, 51194), (1969, 51012), (2148, 46761), (2327, 43164), (2398, 41886), (2574, 39022), (2834, 35442), (3222, 31174), (3597, 27924), (3924, 25597), (3938, 25506), (4251, 23628), (4654, 21582), (4796, 20943), (5148, 19511), (5668, 17721), (5907, 17004), (6444, 15587), (6981, 14388), (7194, 13962), (7876, 12753), (8502, 11814), (9308, 10791)]