65151616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 74384384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 379, 544, 632, 758, 1088, 1264, 1343, 1516, 2176, 2528, 2686, 3032, 5056, 5372, 6064, 6443, 10112, 10744, 12128, 12886, 21488, 24256, 25772, 29941, 42976, 48512, 51544, 59882, 85952, 103088, 119764, 171904, 206176, 239528, 412352, 479056, 508997, 824704, 958112, 1017994, 1916224, 2035988, 3832448, 4071976, 8143952, 16287904, 32575808, 65151616]

約数ペア:

[(1, 65151616), (2, 32575808), (4, 16287904), (8, 8143952), (16, 4071976), (17, 3832448), (32, 2035988), (34, 1916224), (64, 1017994), (68, 958112), (79, 824704), (128, 508997), (136, 479056), (158, 412352), (272, 239528), (316, 206176), (379, 171904), (544, 119764), (632, 103088), (758, 85952), (1088, 59882), (1264, 51544), (1343, 48512), (1516, 42976), (2176, 29941), (2528, 25772), (2686, 24256), (3032, 21488), (5056, 12886), (5372, 12128), (6064, 10744), (6443, 10112)]