77902128

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9527

約数の個数: 80

約数和(自身を含む): 235401600

約数和(自身を除く): 157499472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 9491, 18982, 28473, 37964, 56946, 75928, 85419, 113892, 151856, 170838, 180329, 227784, 256257, 341676, 360658, 455568, 512514, 540987, 683352, 721316, 1025028, 1081974, 1366704, 1442632, 1622961, 2050056, 2163948, 2885264, 3245922, 4100112, 4327896, 4868883, 6491844, 8655792, 9737766, 12983688, 19475532, 25967376, 38951064, 77902128]

約数ペア:

[(1, 77902128), (2, 38951064), (3, 25967376), (4, 19475532), (6, 12983688), (8, 9737766), (9, 8655792), (12, 6491844), (16, 4868883), (18, 4327896), (19, 4100112), (24, 3245922), (27, 2885264), (36, 2163948), (38, 2050056), (48, 1622961), (54, 1442632), (57, 1366704), (72, 1081974), (76, 1025028), (108, 721316), (114, 683352), (144, 540987), (152, 512514), (171, 455568), (216, 360658), (228, 341676), (304, 256257), (342, 227784), (432, 180329), (456, 170838), (513, 151856), (684, 113892), (912, 85419), (1026, 75928), (1368, 56946), (2052, 37964), (2736, 28473), (4104, 18982), (8208, 9491)]