78789552

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 210343680

約数和(自身を除く): 131554128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 379, 426, 488, 568, 732, 758, 852, 976, 1136, 1137, 1464, 1516, 1704, 2274, 2928, 3032, 3408, 4331, 4548, 6064, 8662, 9096, 12993, 17324, 18192, 23119, 25986, 26909, 34648, 46238, 51972, 53818, 69296, 69357, 80727, 92476, 103944, 107636, 138714, 161454, 184952, 207888, 215272, 277428, 322908, 369904, 430544, 554856, 645816, 1109712, 1291632, 1641449, 3282898, 4924347, 6565796, 9848694, 13131592, 19697388, 26263184, 39394776, 78789552]

約数ペア:

[(1, 78789552), (2, 39394776), (3, 26263184), (4, 19697388), (6, 13131592), (8, 9848694), (12, 6565796), (16, 4924347), (24, 3282898), (48, 1641449), (61, 1291632), (71, 1109712), (122, 645816), (142, 554856), (183, 430544), (213, 369904), (244, 322908), (284, 277428), (366, 215272), (379, 207888), (426, 184952), (488, 161454), (568, 138714), (732, 107636), (758, 103944), (852, 92476), (976, 80727), (1136, 69357), (1137, 69296), (1464, 53818), (1516, 51972), (1704, 46238), (2274, 34648), (2928, 26909), (3032, 25986), (3408, 23119), (4331, 18192), (4548, 17324), (6064, 12993), (8662, 9096)]