61969488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 204272640

約数和(自身を除く): 142303152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 571, 646, 714, 798, 816, 912, 952, 969, 1064, 1142, 1292, 1428, 1596, 1713, 1904, 1938, 2128, 2261, 2284, 2584, 2856, 3192, 3426, 3876, 3997, 4522, 4568, 5168, 5712, 6384, 6783, 6852, 7752, 7994, 9044, 9136, 9707, 10849, 11991, 13566, 13704, 15504, 15988, 18088, 19414, 21698, 23982, 27132, 27408, 29121, 31976, 32547, 36176, 38828, 43396, 47964, 54264, 58242, 63952, 65094, 67949, 75943, 77656, 86792, 95928, 108528, 116484, 130188, 135898, 151886, 155312, 173584, 184433, 191856, 203847, 227829, 232968, 260376, 271796, 303772, 368866, 407694, 455658, 465936, 520752, 543592, 553299, 607544, 737732, 815388, 911316, 1087184, 1106598, 1215088, 1291031, 1475464, 1630776, 1822632, 2213196, 2582062, 2950928, 3261552, 3645264, 3873093, 4426392, 5164124, 7746186, 8852784, 10328248, 15492372, 20656496, 30984744, 61969488]

約数ペア:

[(1, 61969488), (2, 30984744), (3, 20656496), (4, 15492372), (6, 10328248), (7, 8852784), (8, 7746186), (12, 5164124), (14, 4426392), (16, 3873093), (17, 3645264), (19, 3261552), (21, 2950928), (24, 2582062), (28, 2213196), (34, 1822632), (38, 1630776), (42, 1475464), (48, 1291031), (51, 1215088), (56, 1106598), (57, 1087184), (68, 911316), (76, 815388), (84, 737732), (102, 607544), (112, 553299), (114, 543592), (119, 520752), (133, 465936), (136, 455658), (152, 407694), (168, 368866), (204, 303772), (228, 271796), (238, 260376), (266, 232968), (272, 227829), (304, 203847), (323, 191856), (336, 184433), (357, 173584), (399, 155312), (408, 151886), (456, 135898), (476, 130188), (532, 116484), (571, 108528), (646, 95928), (714, 86792), (798, 77656), (816, 75943), (912, 67949), (952, 65094), (969, 63952), (1064, 58242), (1142, 54264), (1292, 47964), (1428, 43396), (1596, 38828), (1713, 36176), (1904, 32547), (1938, 31976), (2128, 29121), (2261, 27408), (2284, 27132), (2584, 23982), (2856, 21698), (3192, 19414), (3426, 18088), (3876, 15988), (3997, 15504), (4522, 13704), (4568, 13566), (5168, 11991), (5712, 10849), (6384, 9707), (6783, 9136), (6852, 9044), (7752, 7994)]