78245676

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 215517456

約数和(自身を除く): 137271780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 81, 107, 108, 111, 122, 148, 162, 183, 214, 222, 244, 321, 324, 333, 366, 428, 444, 549, 642, 666, 732, 963, 999, 1098, 1284, 1332, 1647, 1926, 1998, 2196, 2257, 2889, 2997, 3294, 3852, 3959, 3996, 4514, 4941, 5778, 5994, 6527, 6588, 6771, 7918, 8667, 9028, 9882, 11556, 11877, 11988, 13054, 13542, 15836, 17334, 19581, 19764, 20313, 23754, 26108, 27084, 34668, 35631, 39162, 40626, 47508, 58743, 60939, 71262, 78324, 81252, 106893, 117486, 121878, 142524, 176229, 182817, 213786, 234972, 241499, 243756, 320679, 352458, 365634, 427572, 482998, 528687, 641358, 704916, 724497, 731268, 965996, 1057374, 1282716, 1448994, 2114748, 2173491, 2897988, 4346982, 6520473, 8693964, 13040946, 19561419, 26081892, 39122838, 78245676]

約数ペア:

[(1, 78245676), (2, 39122838), (3, 26081892), (4, 19561419), (6, 13040946), (9, 8693964), (12, 6520473), (18, 4346982), (27, 2897988), (36, 2173491), (37, 2114748), (54, 1448994), (61, 1282716), (74, 1057374), (81, 965996), (107, 731268), (108, 724497), (111, 704916), (122, 641358), (148, 528687), (162, 482998), (183, 427572), (214, 365634), (222, 352458), (244, 320679), (321, 243756), (324, 241499), (333, 234972), (366, 213786), (428, 182817), (444, 176229), (549, 142524), (642, 121878), (666, 117486), (732, 106893), (963, 81252), (999, 78324), (1098, 71262), (1284, 60939), (1332, 58743), (1647, 47508), (1926, 40626), (1998, 39162), (2196, 35631), (2257, 34668), (2889, 27084), (2997, 26108), (3294, 23754), (3852, 20313), (3959, 19764), (3996, 19581), (4514, 17334), (4941, 15836), (5778, 13542), (5994, 13054), (6527, 11988), (6588, 11877), (6771, 11556), (7918, 9882), (8667, 9028)]