74885688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 222912000

約数和(自身を除く): 148026312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 108, 114, 142, 152, 171, 213, 216, 228, 257, 284, 342, 426, 456, 513, 514, 568, 639, 684, 771, 852, 1026, 1028, 1278, 1349, 1368, 1542, 1704, 1917, 2052, 2056, 2313, 2556, 2698, 3084, 3834, 4047, 4104, 4626, 4883, 5112, 5396, 6168, 6939, 7668, 8094, 9252, 9766, 10792, 12141, 13878, 14649, 15336, 16188, 18247, 18504, 19532, 24282, 27756, 29298, 32376, 36423, 36494, 39064, 43947, 48564, 54741, 55512, 58596, 72846, 72988, 87894, 97128, 109482, 117192, 131841, 145692, 145976, 164223, 175788, 218964, 263682, 291384, 328446, 346693, 351576, 437928, 492669, 527364, 656892, 693386, 985338, 1040079, 1054728, 1313784, 1386772, 1970676, 2080158, 2773544, 3120237, 3941352, 4160316, 6240474, 8320632, 9360711, 12480948, 18721422, 24961896, 37442844, 74885688]

約数ペア:

[(1, 74885688), (2, 37442844), (3, 24961896), (4, 18721422), (6, 12480948), (8, 9360711), (9, 8320632), (12, 6240474), (18, 4160316), (19, 3941352), (24, 3120237), (27, 2773544), (36, 2080158), (38, 1970676), (54, 1386772), (57, 1313784), (71, 1054728), (72, 1040079), (76, 985338), (108, 693386), (114, 656892), (142, 527364), (152, 492669), (171, 437928), (213, 351576), (216, 346693), (228, 328446), (257, 291384), (284, 263682), (342, 218964), (426, 175788), (456, 164223), (513, 145976), (514, 145692), (568, 131841), (639, 117192), (684, 109482), (771, 97128), (852, 87894), (1026, 72988), (1028, 72846), (1278, 58596), (1349, 55512), (1368, 54741), (1542, 48564), (1704, 43947), (1917, 39064), (2052, 36494), (2056, 36423), (2313, 32376), (2556, 29298), (2698, 27756), (3084, 24282), (3834, 19532), (4047, 18504), (4104, 18247), (4626, 16188), (4883, 15336), (5112, 14649), (5396, 13878), (6168, 12141), (6939, 10792), (7668, 9766), (8094, 9252)]