72848412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 233152192

約数和(自身を除く): 160303780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 601, 666, 777, 819, 962, 1036, 1092, 1202, 1332, 1443, 1554, 1638, 1803, 1924, 2331, 2404, 2886, 3108, 3276, 3367, 3606, 4207, 4329, 4662, 5409, 5772, 6734, 7212, 7813, 8414, 8658, 9324, 10101, 10818, 12621, 13468, 15626, 16828, 17316, 20202, 21636, 22237, 23439, 25242, 30303, 31252, 37863, 40404, 44474, 46878, 50484, 54691, 60606, 66711, 70317, 75726, 88948, 93756, 109382, 121212, 133422, 140634, 151452, 155659, 164073, 200133, 218764, 266844, 281268, 289081, 311318, 328146, 400266, 466977, 492219, 578162, 622636, 656292, 800532, 867243, 933954, 984438, 1156324, 1400931, 1734486, 1867908, 1968876, 2023567, 2601729, 2801862, 3468972, 4047134, 5203458, 5603724, 6070701, 8094268, 10406916, 12141402, 18212103, 24282804, 36424206, 72848412]

約数ペア:

[(1, 72848412), (2, 36424206), (3, 24282804), (4, 18212103), (6, 12141402), (7, 10406916), (9, 8094268), (12, 6070701), (13, 5603724), (14, 5203458), (18, 4047134), (21, 3468972), (26, 2801862), (28, 2601729), (36, 2023567), (37, 1968876), (39, 1867908), (42, 1734486), (52, 1400931), (63, 1156324), (74, 984438), (78, 933954), (84, 867243), (91, 800532), (111, 656292), (117, 622636), (126, 578162), (148, 492219), (156, 466977), (182, 400266), (222, 328146), (234, 311318), (252, 289081), (259, 281268), (273, 266844), (333, 218764), (364, 200133), (444, 164073), (468, 155659), (481, 151452), (518, 140634), (546, 133422), (601, 121212), (666, 109382), (777, 93756), (819, 88948), (962, 75726), (1036, 70317), (1092, 66711), (1202, 60606), (1332, 54691), (1443, 50484), (1554, 46878), (1638, 44474), (1803, 40404), (1924, 37863), (2331, 31252), (2404, 30303), (2886, 25242), (3108, 23439), (3276, 22237), (3367, 21636), (3606, 20202), (4207, 17316), (4329, 16828), (4662, 15626), (5409, 13468), (5772, 12621), (6734, 10818), (7212, 10101), (7813, 9324), (8414, 8658)]