65646064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 148740480

約数和(自身を除く): 83094416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 293, 304, 418, 536, 586, 737, 836, 1072, 1172, 1273, 1474, 1672, 2344, 2546, 2948, 3223, 3344, 4688, 5092, 5567, 5896, 6446, 10184, 11134, 11792, 12892, 14003, 19631, 20368, 22268, 25784, 28006, 39262, 44536, 51568, 56012, 61237, 78524, 89072, 112024, 122474, 157048, 215941, 224048, 244948, 314096, 372989, 431882, 489896, 745978, 863764, 979792, 1491956, 1727528, 2983912, 3455056, 4102879, 5967824, 8205758, 16411516, 32823032, 65646064]

約数ペア:

[(1, 65646064), (2, 32823032), (4, 16411516), (8, 8205758), (11, 5967824), (16, 4102879), (19, 3455056), (22, 2983912), (38, 1727528), (44, 1491956), (67, 979792), (76, 863764), (88, 745978), (134, 489896), (152, 431882), (176, 372989), (209, 314096), (268, 244948), (293, 224048), (304, 215941), (418, 157048), (536, 122474), (586, 112024), (737, 89072), (836, 78524), (1072, 61237), (1172, 56012), (1273, 51568), (1474, 44536), (1672, 39262), (2344, 28006), (2546, 25784), (2948, 22268), (3223, 20368), (3344, 19631), (4688, 14003), (5092, 12892), (5567, 11792), (5896, 11134), (6446, 10184)]