91451772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 261817920

約数和(自身を除く): 170366148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 73, 89, 92, 102, 138, 146, 153, 178, 204, 207, 219, 267, 276, 292, 306, 356, 391, 414, 438, 534, 612, 657, 782, 801, 828, 876, 1068, 1173, 1241, 1314, 1513, 1564, 1602, 1679, 2047, 2346, 2482, 2628, 3026, 3204, 3358, 3519, 3723, 4094, 4539, 4692, 4964, 5037, 6052, 6141, 6497, 6716, 7038, 7446, 8188, 9078, 10074, 11169, 12282, 12994, 13617, 14076, 14892, 15111, 18156, 18423, 19491, 20148, 22338, 24564, 25988, 27234, 28543, 30222, 34799, 36846, 38982, 44676, 54468, 57086, 58473, 60444, 69598, 73692, 77964, 85629, 104397, 110449, 114172, 116946, 139196, 149431, 171258, 208794, 220898, 233892, 256887, 298862, 313191, 331347, 342516, 417588, 441796, 448293, 513774, 597724, 626382, 662694, 896586, 994041, 1027548, 1252764, 1325388, 1344879, 1793172, 1988082, 2540327, 2689758, 3976164, 5080654, 5379516, 7620981, 10161308, 15241962, 22862943, 30483924, 45725886, 91451772]

約数ペア:

[(1, 91451772), (2, 45725886), (3, 30483924), (4, 22862943), (6, 15241962), (9, 10161308), (12, 7620981), (17, 5379516), (18, 5080654), (23, 3976164), (34, 2689758), (36, 2540327), (46, 1988082), (51, 1793172), (68, 1344879), (69, 1325388), (73, 1252764), (89, 1027548), (92, 994041), (102, 896586), (138, 662694), (146, 626382), (153, 597724), (178, 513774), (204, 448293), (207, 441796), (219, 417588), (267, 342516), (276, 331347), (292, 313191), (306, 298862), (356, 256887), (391, 233892), (414, 220898), (438, 208794), (534, 171258), (612, 149431), (657, 139196), (782, 116946), (801, 114172), (828, 110449), (876, 104397), (1068, 85629), (1173, 77964), (1241, 73692), (1314, 69598), (1513, 60444), (1564, 58473), (1602, 57086), (1679, 54468), (2047, 44676), (2346, 38982), (2482, 36846), (2628, 34799), (3026, 30222), (3204, 28543), (3358, 27234), (3519, 25988), (3723, 24564), (4094, 22338), (4539, 20148), (4692, 19491), (4964, 18423), (5037, 18156), (6052, 15111), (6141, 14892), (6497, 14076), (6716, 13617), (7038, 12994), (7446, 12282), (8188, 11169), (9078, 10074)]