79298388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 151856172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 53, 69, 78, 92, 106, 117, 138, 139, 156, 159, 207, 212, 234, 276, 278, 299, 318, 414, 417, 468, 477, 556, 598, 636, 689, 828, 834, 897, 954, 1196, 1219, 1251, 1378, 1668, 1794, 1807, 1908, 2067, 2438, 2502, 2691, 2756, 3197, 3588, 3614, 3657, 4134, 4876, 5004, 5382, 5421, 6201, 6394, 7228, 7314, 7367, 8268, 9591, 10764, 10842, 10971, 12402, 12788, 14628, 14734, 15847, 16263, 19182, 21684, 21942, 22101, 24804, 28773, 29468, 31694, 32526, 38364, 41561, 43884, 44202, 47541, 57546, 63388, 65052, 66303, 83122, 88404, 95082, 95771, 115092, 124683, 132606, 142623, 166244, 169441, 190164, 191542, 249366, 265212, 285246, 287313, 338882, 374049, 383084, 498732, 508323, 570492, 574626, 677764, 748098, 861939, 1016646, 1149252, 1496196, 1524969, 1723878, 2033292, 2202733, 3049938, 3447756, 4405466, 6099876, 6608199, 8810932, 13216398, 19824597, 26432796, 39649194, 79298388]

約数ペア:

[(1, 79298388), (2, 39649194), (3, 26432796), (4, 19824597), (6, 13216398), (9, 8810932), (12, 6608199), (13, 6099876), (18, 4405466), (23, 3447756), (26, 3049938), (36, 2202733), (39, 2033292), (46, 1723878), (52, 1524969), (53, 1496196), (69, 1149252), (78, 1016646), (92, 861939), (106, 748098), (117, 677764), (138, 574626), (139, 570492), (156, 508323), (159, 498732), (207, 383084), (212, 374049), (234, 338882), (276, 287313), (278, 285246), (299, 265212), (318, 249366), (414, 191542), (417, 190164), (468, 169441), (477, 166244), (556, 142623), (598, 132606), (636, 124683), (689, 115092), (828, 95771), (834, 95082), (897, 88404), (954, 83122), (1196, 66303), (1219, 65052), (1251, 63388), (1378, 57546), (1668, 47541), (1794, 44202), (1807, 43884), (1908, 41561), (2067, 38364), (2438, 32526), (2502, 31694), (2691, 29468), (2756, 28773), (3197, 24804), (3588, 22101), (3614, 21942), (3657, 21684), (4134, 19182), (4876, 16263), (5004, 15847), (5382, 14734), (5421, 14628), (6201, 12788), (6394, 12402), (7228, 10971), (7314, 10842), (7367, 10764), (8268, 9591)]