49947156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 155675520

約数和(自身を除く): 105728364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 89, 102, 119, 126, 131, 153, 178, 204, 238, 252, 262, 267, 306, 356, 357, 393, 476, 524, 534, 612, 623, 714, 786, 801, 917, 1068, 1071, 1179, 1246, 1428, 1513, 1572, 1602, 1834, 1869, 2142, 2227, 2358, 2492, 2751, 3026, 3204, 3668, 3738, 4284, 4454, 4539, 4716, 5502, 5607, 6052, 6681, 7476, 8253, 8908, 9078, 10591, 11004, 11214, 11659, 13362, 13617, 15589, 16506, 18156, 20043, 21182, 22428, 23318, 26724, 27234, 31178, 31773, 33012, 34977, 40086, 42364, 46636, 46767, 54468, 62356, 63546, 69954, 80172, 81613, 93534, 95319, 104931, 127092, 139908, 140301, 163226, 187068, 190638, 198203, 209862, 244839, 280602, 326452, 381276, 396406, 419724, 489678, 561204, 594609, 734517, 792812, 979356, 1189218, 1387421, 1469034, 1783827, 2378436, 2774842, 2938068, 3567654, 4162263, 5549684, 7135308, 8324526, 12486789, 16649052, 24973578, 49947156]

約数ペア:

[(1, 49947156), (2, 24973578), (3, 16649052), (4, 12486789), (6, 8324526), (7, 7135308), (9, 5549684), (12, 4162263), (14, 3567654), (17, 2938068), (18, 2774842), (21, 2378436), (28, 1783827), (34, 1469034), (36, 1387421), (42, 1189218), (51, 979356), (63, 792812), (68, 734517), (84, 594609), (89, 561204), (102, 489678), (119, 419724), (126, 396406), (131, 381276), (153, 326452), (178, 280602), (204, 244839), (238, 209862), (252, 198203), (262, 190638), (267, 187068), (306, 163226), (356, 140301), (357, 139908), (393, 127092), (476, 104931), (524, 95319), (534, 93534), (612, 81613), (623, 80172), (714, 69954), (786, 63546), (801, 62356), (917, 54468), (1068, 46767), (1071, 46636), (1179, 42364), (1246, 40086), (1428, 34977), (1513, 33012), (1572, 31773), (1602, 31178), (1834, 27234), (1869, 26724), (2142, 23318), (2227, 22428), (2358, 21182), (2492, 20043), (2751, 18156), (3026, 16506), (3204, 15589), (3668, 13617), (3738, 13362), (4284, 11659), (4454, 11214), (4539, 11004), (4716, 10591), (5502, 9078), (5607, 8908), (6052, 8253), (6681, 7476)]