7889724688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6320

約数の個数: 80

約数和(自身を含む): 16509657600

約数和(自身を除く): 8619932912

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 89, 116, 124, 178, 232, 248, 356, 464, 496, 712, 899, 1424, 1798, 2581, 2759, 3596, 5162, 5518, 6163, 7192, 10324, 11036, 12326, 14384, 20648, 22072, 24652, 41296, 44144, 49304, 80011, 98608, 160022, 178727, 191053, 320044, 357454, 382106, 548507, 640088, 714908, 764212, 1097014, 1280176, 1429816, 1528424, 2194028, 2859632, 3056848, 4388056, 5540537, 8776112, 11081074, 15906703, 17003717, 22162148, 31813406, 34007434, 44324296, 63626812, 68014868, 88648592, 127253624, 136029736, 254507248, 272059472, 493107793, 986215586, 1972431172, 3944862344, 7889724688]

約数ペア:

[(1, 7889724688), (2, 3944862344), (4, 1972431172), (8, 986215586), (16, 493107793), (29, 272059472), (31, 254507248), (58, 136029736), (62, 127253624), (89, 88648592), (116, 68014868), (124, 63626812), (178, 44324296), (232, 34007434), (248, 31813406), (356, 22162148), (464, 17003717), (496, 15906703), (712, 11081074), (899, 8776112), (1424, 5540537), (1798, 4388056), (2581, 3056848), (2759, 2859632), (3596, 2194028), (5162, 1528424), (5518, 1429816), (6163, 1280176), (7192, 1097014), (10324, 764212), (11036, 714908), (12326, 640088), (14384, 548507), (20648, 382106), (22072, 357454), (24652, 320044), (41296, 191053), (44144, 178727), (49304, 160022), (80011, 98608)]