78502227952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1\times {\mathrm{3943}}^1$

素因数の和:4878

約数の個数: 80

約数和(自身を含む): 162366592000

約数和(自身を除く): 83864364048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 829, 1264, 1501, 1658, 3002, 3316, 3943, 6004, 6632, 7886, 12008, 13264, 15751, 15772, 24016, 31502, 31544, 63004, 63088, 65491, 74917, 126008, 130982, 149834, 252016, 261964, 299668, 311497, 523928, 599336, 622994, 1047856, 1198672, 1244329, 1245988, 2488658, 2491976, 3268747, 4977316, 4983952, 5918443, 6537494, 9954632, 11836886, 13074988, 19909264, 23673772, 26149976, 47347544, 52299952, 62106193, 94695088, 124212386, 248424772, 258231013, 496849544, 516462026, 993699088, 1032924052, 2065848104, 4131696208, 4906389247, 9812778494, 19625556988, 39251113976, 78502227952]

約数ペア:

[(1, 78502227952), (2, 39251113976), (4, 19625556988), (8, 9812778494), (16, 4906389247), (19, 4131696208), (38, 2065848104), (76, 1032924052), (79, 993699088), (152, 516462026), (158, 496849544), (304, 258231013), (316, 248424772), (632, 124212386), (829, 94695088), (1264, 62106193), (1501, 52299952), (1658, 47347544), (3002, 26149976), (3316, 23673772), (3943, 19909264), (6004, 13074988), (6632, 11836886), (7886, 9954632), (12008, 6537494), (13264, 5918443), (15751, 4983952), (15772, 4977316), (24016, 3268747), (31502, 2491976), (31544, 2488658), (63004, 1245988), (63088, 1244329), (65491, 1198672), (74917, 1047856), (126008, 622994), (130982, 599336), (149834, 523928), (252016, 311497), (261964, 299668)]