3994274772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{3943}}^1$

素因数の和:5453

約数の個数: 72

約数和(自身を含む): 10637914560

約数和(自身を除く): 6643639788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1481, 2962, 3943, 4443, 5924, 7886, 8886, 11829, 13329, 15772, 17772, 23658, 26658, 28139, 35487, 47316, 53316, 56278, 70974, 74917, 84417, 112556, 141948, 149834, 168834, 224751, 253251, 299668, 337668, 449502, 506502, 674253, 899004, 1013004, 1348506, 2697012, 5839583, 11679166, 17518749, 23358332, 35037498, 52556247, 70074996, 105112494, 110952077, 210224988, 221904154, 332856231, 443808308, 665712462, 998568693, 1331424924, 1997137386, 3994274772]

約数ペア:

[(1, 3994274772), (2, 1997137386), (3, 1331424924), (4, 998568693), (6, 665712462), (9, 443808308), (12, 332856231), (18, 221904154), (19, 210224988), (36, 110952077), (38, 105112494), (57, 70074996), (76, 52556247), (114, 35037498), (171, 23358332), (228, 17518749), (342, 11679166), (684, 5839583), (1481, 2697012), (2962, 1348506), (3943, 1013004), (4443, 899004), (5924, 674253), (7886, 506502), (8886, 449502), (11829, 337668), (13329, 299668), (15772, 253251), (17772, 224751), (23658, 168834), (26658, 149834), (28139, 141948), (35487, 112556), (47316, 84417), (53316, 74917), (56278, 70974)]