71987136

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 207556608

約数和(自身を除く): 135569472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 151, 156, 191, 192, 208, 302, 312, 382, 416, 453, 573, 604, 624, 764, 832, 906, 1146, 1208, 1248, 1528, 1812, 1963, 2292, 2416, 2483, 2496, 3056, 3624, 3926, 4584, 4832, 4966, 5889, 6112, 7248, 7449, 7852, 9168, 9664, 9932, 11778, 12224, 14496, 14898, 15704, 18336, 19864, 23556, 28841, 28992, 29796, 31408, 36672, 39728, 47112, 57682, 59592, 62816, 79456, 86523, 94224, 115364, 119184, 125632, 158912, 173046, 188448, 230728, 238368, 346092, 374933, 376896, 461456, 476736, 692184, 749866, 922912, 1124799, 1384368, 1499732, 1845824, 2249598, 2768736, 2999464, 4499196, 5537472, 5998928, 8998392, 11997856, 17996784, 23995712, 35993568, 71987136]

約数ペア:

[(1, 71987136), (2, 35993568), (3, 23995712), (4, 17996784), (6, 11997856), (8, 8998392), (12, 5998928), (13, 5537472), (16, 4499196), (24, 2999464), (26, 2768736), (32, 2249598), (39, 1845824), (48, 1499732), (52, 1384368), (64, 1124799), (78, 922912), (96, 749866), (104, 692184), (151, 476736), (156, 461456), (191, 376896), (192, 374933), (208, 346092), (302, 238368), (312, 230728), (382, 188448), (416, 173046), (453, 158912), (573, 125632), (604, 119184), (624, 115364), (764, 94224), (832, 86523), (906, 79456), (1146, 62816), (1208, 59592), (1248, 57682), (1528, 47112), (1812, 39728), (1963, 36672), (2292, 31408), (2416, 29796), (2483, 28992), (2496, 28841), (3056, 23556), (3624, 19864), (3926, 18336), (4584, 15704), (4832, 14898), (4966, 14496), (5889, 12224), (6112, 11778), (7248, 9932), (7449, 9664), (7852, 9168)]