84640696112

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{17747}}^1$

素因数の和:18298

約数の個数: 80

約数和(自身を含む): 189792852480

約数和(自身を除く): 105152156368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 439, 679, 776, 878, 1358, 1552, 1756, 2716, 3073, 3512, 5432, 6146, 7024, 10864, 12292, 17747, 24584, 35494, 42583, 49168, 70988, 85166, 124229, 141976, 170332, 248458, 283952, 298081, 340664, 496916, 596162, 681328, 993832, 1192324, 1721459, 1987664, 2384648, 3442918, 4769296, 6885836, 7790933, 12050213, 13771672, 15581866, 24100426, 27543344, 31163732, 48200852, 54536531, 62327464, 96401704, 109073062, 124654928, 192803408, 218146124, 436292248, 755720501, 872584496, 1511441002, 3022882004, 5290043507, 6045764008, 10580087014, 12091528016, 21160174028, 42320348056, 84640696112]

約数ペア:

[(1, 84640696112), (2, 42320348056), (4, 21160174028), (7, 12091528016), (8, 10580087014), (14, 6045764008), (16, 5290043507), (28, 3022882004), (56, 1511441002), (97, 872584496), (112, 755720501), (194, 436292248), (388, 218146124), (439, 192803408), (679, 124654928), (776, 109073062), (878, 96401704), (1358, 62327464), (1552, 54536531), (1756, 48200852), (2716, 31163732), (3073, 27543344), (3512, 24100426), (5432, 15581866), (6146, 13771672), (7024, 12050213), (10864, 7790933), (12292, 6885836), (17747, 4769296), (24584, 3442918), (35494, 2384648), (42583, 1987664), (49168, 1721459), (70988, 1192324), (85166, 993832), (124229, 681328), (141976, 596162), (170332, 496916), (248458, 340664), (283952, 298081)]