77966336

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 88

約数和(自身を含む): 181773600

約数和(自身を除く): 103807264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 149, 224, 256, 292, 298, 448, 511, 512, 584, 596, 896, 1022, 1024, 1043, 1168, 1192, 1792, 2044, 2086, 2336, 2384, 3584, 4088, 4172, 4672, 4768, 7168, 8176, 8344, 9344, 9536, 10877, 16352, 16688, 18688, 19072, 21754, 32704, 33376, 37376, 38144, 43508, 65408, 66752, 74752, 76139, 76288, 87016, 130816, 133504, 152278, 152576, 174032, 261632, 267008, 304556, 348064, 523264, 534016, 609112, 696128, 1068032, 1218224, 1392256, 2436448, 2784512, 4872896, 5569024, 9745792, 11138048, 19491584, 38983168, 77966336]

約数ペア:

[(1, 77966336), (2, 38983168), (4, 19491584), (7, 11138048), (8, 9745792), (14, 5569024), (16, 4872896), (28, 2784512), (32, 2436448), (56, 1392256), (64, 1218224), (73, 1068032), (112, 696128), (128, 609112), (146, 534016), (149, 523264), (224, 348064), (256, 304556), (292, 267008), (298, 261632), (448, 174032), (511, 152576), (512, 152278), (584, 133504), (596, 130816), (896, 87016), (1022, 76288), (1024, 76139), (1043, 74752), (1168, 66752), (1192, 65408), (1792, 43508), (2044, 38144), (2086, 37376), (2336, 33376), (2384, 32704), (3584, 21754), (4088, 19072), (4172, 18688), (4672, 16688), (4768, 16352), (7168, 10877), (8176, 9536), (8344, 9344)]