74847916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 165957120

約数和(自身を除く): 91109204

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 71, 76, 97, 142, 143, 194, 209, 247, 284, 286, 388, 418, 494, 572, 781, 836, 923, 988, 1067, 1261, 1349, 1562, 1843, 1846, 2134, 2522, 2698, 2717, 3124, 3686, 3692, 4268, 5044, 5396, 5434, 6887, 7372, 10153, 10868, 13774, 13871, 14839, 17537, 20273, 20306, 23959, 27548, 27742, 29678, 35074, 40546, 40612, 47918, 55484, 59356, 70148, 75757, 81092, 89531, 95836, 130853, 151514, 179062, 192907, 261706, 263549, 303028, 358124, 385814, 523412, 527098, 771628, 984841, 1054196, 1439383, 1701089, 1969682, 2878766, 3402178, 3939364, 5757532, 6804356, 18711979, 37423958, 74847916]

約数ペア:

[(1, 74847916), (2, 37423958), (4, 18711979), (11, 6804356), (13, 5757532), (19, 3939364), (22, 3402178), (26, 2878766), (38, 1969682), (44, 1701089), (52, 1439383), (71, 1054196), (76, 984841), (97, 771628), (142, 527098), (143, 523412), (194, 385814), (209, 358124), (247, 303028), (284, 263549), (286, 261706), (388, 192907), (418, 179062), (494, 151514), (572, 130853), (781, 95836), (836, 89531), (923, 81092), (988, 75757), (1067, 70148), (1261, 59356), (1349, 55484), (1562, 47918), (1843, 40612), (1846, 40546), (2134, 35074), (2522, 29678), (2698, 27742), (2717, 27548), (3124, 23959), (3686, 20306), (3692, 20273), (4268, 17537), (5044, 14839), (5396, 13871), (5434, 13774), (6887, 10868), (7372, 10153)]