77572908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 224908320

約数和(自身を除く): 147335412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 569, 1082, 1138, 1623, 1707, 2164, 2276, 3246, 3414, 3787, 3983, 4869, 5121, 6492, 6828, 7574, 7966, 9738, 10242, 11361, 11949, 15148, 15932, 19476, 20484, 22722, 23898, 34083, 35847, 45444, 47796, 68166, 71694, 136332, 143388, 307829, 615658, 923487, 1231316, 1846974, 2154803, 2770461, 3693948, 4309606, 5540922, 6464409, 8619212, 11081844, 12928818, 19393227, 25857636, 38786454, 77572908]

約数ペア:

[(1, 77572908), (2, 38786454), (3, 25857636), (4, 19393227), (6, 12928818), (7, 11081844), (9, 8619212), (12, 6464409), (14, 5540922), (18, 4309606), (21, 3693948), (28, 2770461), (36, 2154803), (42, 1846974), (63, 1231316), (84, 923487), (126, 615658), (252, 307829), (541, 143388), (569, 136332), (1082, 71694), (1138, 68166), (1623, 47796), (1707, 45444), (2164, 35847), (2276, 34083), (3246, 23898), (3414, 22722), (3787, 20484), (3983, 19476), (4869, 15932), (5121, 15148), (6492, 11949), (6828, 11361), (7574, 10242), (7966, 9738)]