66671892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 140895468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 79, 84, 102, 119, 126, 153, 158, 197, 204, 237, 238, 252, 306, 316, 357, 394, 474, 476, 553, 591, 612, 711, 714, 788, 948, 1071, 1106, 1182, 1343, 1379, 1422, 1428, 1659, 1773, 2142, 2212, 2364, 2686, 2758, 2844, 3318, 3349, 3546, 4029, 4137, 4284, 4977, 5372, 5516, 6636, 6698, 7092, 8058, 8274, 9401, 9954, 10047, 12087, 12411, 13396, 15563, 16116, 16548, 18802, 19908, 20094, 23443, 24174, 24822, 28203, 30141, 31126, 37604, 40188, 46689, 46886, 48348, 49644, 56406, 60282, 62252, 70329, 84609, 93378, 93772, 108941, 112812, 120564, 140067, 140658, 169218, 186756, 210987, 217882, 264571, 280134, 281316, 326823, 338436, 421974, 435764, 529142, 560268, 653646, 793713, 843948, 980469, 1058284, 1307292, 1587426, 1851997, 1960938, 2381139, 3174852, 3703994, 3921876, 4762278, 5555991, 7407988, 9524556, 11111982, 16667973, 22223964, 33335946, 66671892]

約数ペア:

[(1, 66671892), (2, 33335946), (3, 22223964), (4, 16667973), (6, 11111982), (7, 9524556), (9, 7407988), (12, 5555991), (14, 4762278), (17, 3921876), (18, 3703994), (21, 3174852), (28, 2381139), (34, 1960938), (36, 1851997), (42, 1587426), (51, 1307292), (63, 1058284), (68, 980469), (79, 843948), (84, 793713), (102, 653646), (119, 560268), (126, 529142), (153, 435764), (158, 421974), (197, 338436), (204, 326823), (237, 281316), (238, 280134), (252, 264571), (306, 217882), (316, 210987), (357, 186756), (394, 169218), (474, 140658), (476, 140067), (553, 120564), (591, 112812), (612, 108941), (711, 93772), (714, 93378), (788, 84609), (948, 70329), (1071, 62252), (1106, 60282), (1182, 56406), (1343, 49644), (1379, 48348), (1422, 46886), (1428, 46689), (1659, 40188), (1773, 37604), (2142, 31126), (2212, 30141), (2364, 28203), (2686, 24822), (2758, 24174), (2844, 23443), (3318, 20094), (3349, 19908), (3546, 18802), (4029, 16548), (4137, 16116), (4284, 15563), (4977, 13396), (5372, 12411), (5516, 12087), (6636, 10047), (6698, 9954), (7092, 9401), (8058, 8274)]