76893440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4655

約数の個数: 72

約数和(自身を含む): 198394728

約数和(自身を除く): 121501288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4621, 8320, 9242, 16640, 18484, 23105, 36968, 46210, 60073, 73936, 92420, 120146, 147872, 184840, 240292, 295744, 300365, 369680, 480584, 591488, 600730, 739360, 961168, 1182976, 1201460, 1478720, 1922336, 2402920, 2957440, 3844672, 4805840, 5914880, 7689344, 9611680, 15378688, 19223360, 38446720, 76893440]

約数ペア:

[(1, 76893440), (2, 38446720), (4, 19223360), (5, 15378688), (8, 9611680), (10, 7689344), (13, 5914880), (16, 4805840), (20, 3844672), (26, 2957440), (32, 2402920), (40, 1922336), (52, 1478720), (64, 1201460), (65, 1182976), (80, 961168), (104, 739360), (128, 600730), (130, 591488), (160, 480584), (208, 369680), (256, 300365), (260, 295744), (320, 240292), (416, 184840), (520, 147872), (640, 120146), (832, 92420), (1040, 73936), (1280, 60073), (1664, 46210), (2080, 36968), (3328, 23105), (4160, 18484), (4621, 16640), (8320, 9242)]