78867984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 221846912

約数和(自身を除く): 142978928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1303, 1552, 2328, 2522, 2606, 3783, 3909, 4656, 5044, 5212, 7566, 7818, 10088, 10424, 15132, 15636, 16939, 20176, 20848, 30264, 31272, 33878, 50817, 60528, 62544, 67756, 101634, 126391, 135512, 203268, 252782, 271024, 379173, 406536, 505564, 758346, 813072, 1011128, 1516692, 1643083, 2022256, 3033384, 3286166, 4929249, 6066768, 6572332, 9858498, 13144664, 19716996, 26289328, 39433992, 78867984]

約数ペア:

[(1, 78867984), (2, 39433992), (3, 26289328), (4, 19716996), (6, 13144664), (8, 9858498), (12, 6572332), (13, 6066768), (16, 4929249), (24, 3286166), (26, 3033384), (39, 2022256), (48, 1643083), (52, 1516692), (78, 1011128), (97, 813072), (104, 758346), (156, 505564), (194, 406536), (208, 379173), (291, 271024), (312, 252782), (388, 203268), (582, 135512), (624, 126391), (776, 101634), (1164, 67756), (1261, 62544), (1303, 60528), (1552, 50817), (2328, 33878), (2522, 31272), (2606, 30264), (3783, 20848), (3909, 20176), (4656, 16939), (5044, 15636), (5212, 15132), (7566, 10424), (7818, 10088)]