78215704

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 182697120

約数和(自身を除く): 104481416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 73, 76, 106, 133, 146, 152, 212, 266, 292, 361, 371, 424, 511, 532, 584, 722, 742, 1007, 1022, 1064, 1387, 1444, 1484, 2014, 2044, 2527, 2774, 2888, 2968, 3869, 4028, 4088, 5054, 5548, 7049, 7738, 8056, 9709, 10108, 11096, 14098, 15476, 19133, 19418, 20216, 26353, 27083, 28196, 30952, 38266, 38836, 52706, 54166, 56392, 73511, 76532, 77672, 105412, 108332, 133931, 147022, 153064, 184471, 210824, 216664, 267862, 294044, 368942, 514577, 535724, 588088, 737884, 1029154, 1071448, 1396709, 1475768, 2058308, 2793418, 4116616, 5586836, 9776963, 11173672, 19553926, 39107852, 78215704]

約数ペア:

[(1, 78215704), (2, 39107852), (4, 19553926), (7, 11173672), (8, 9776963), (14, 5586836), (19, 4116616), (28, 2793418), (38, 2058308), (53, 1475768), (56, 1396709), (73, 1071448), (76, 1029154), (106, 737884), (133, 588088), (146, 535724), (152, 514577), (212, 368942), (266, 294044), (292, 267862), (361, 216664), (371, 210824), (424, 184471), (511, 153064), (532, 147022), (584, 133931), (722, 108332), (742, 105412), (1007, 77672), (1022, 76532), (1064, 73511), (1387, 56392), (1444, 54166), (1484, 52706), (2014, 38836), (2044, 38266), (2527, 30952), (2774, 28196), (2888, 27083), (2968, 26353), (3869, 20216), (4028, 19418), (4088, 19133), (5054, 15476), (5548, 14098), (7049, 11096), (7738, 10108), (8056, 9709)]