78767104

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 88

約数和(自身を含む): 174126008

約数和(自身を除く): 95358904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 97, 104, 122, 128, 194, 208, 244, 256, 388, 416, 488, 512, 776, 793, 832, 976, 1024, 1261, 1552, 1586, 1664, 1952, 2522, 3104, 3172, 3328, 3904, 5044, 5917, 6208, 6344, 6656, 7808, 10088, 11834, 12416, 12688, 13312, 15616, 20176, 23668, 24832, 25376, 31232, 40352, 47336, 49664, 50752, 62464, 76921, 80704, 94672, 99328, 101504, 153842, 161408, 189344, 203008, 307684, 322816, 378688, 406016, 615368, 645632, 757376, 812032, 1230736, 1291264, 1514752, 2461472, 3029504, 4922944, 6059008, 9845888, 19691776, 39383552, 78767104]

約数ペア:

[(1, 78767104), (2, 39383552), (4, 19691776), (8, 9845888), (13, 6059008), (16, 4922944), (26, 3029504), (32, 2461472), (52, 1514752), (61, 1291264), (64, 1230736), (97, 812032), (104, 757376), (122, 645632), (128, 615368), (194, 406016), (208, 378688), (244, 322816), (256, 307684), (388, 203008), (416, 189344), (488, 161408), (512, 153842), (776, 101504), (793, 99328), (832, 94672), (976, 80704), (1024, 76921), (1261, 62464), (1552, 50752), (1586, 49664), (1664, 47336), (1952, 40352), (2522, 31232), (3104, 25376), (3172, 24832), (3328, 23668), (3904, 20176), (5044, 15616), (5917, 13312), (6208, 12688), (6344, 12416), (6656, 11834), (7808, 10088)]