78722616

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 234432000

約数和(自身を除く): 155709384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 73, 84, 98, 131, 146, 147, 168, 196, 219, 262, 292, 294, 343, 392, 393, 438, 511, 524, 584, 588, 686, 786, 876, 917, 1022, 1029, 1048, 1176, 1372, 1533, 1572, 1752, 1834, 2044, 2058, 2744, 2751, 3066, 3144, 3577, 3668, 4088, 4116, 5502, 6132, 6419, 7154, 7336, 8232, 9563, 10731, 11004, 12264, 12838, 14308, 19126, 19257, 21462, 22008, 25039, 25676, 28616, 28689, 38252, 38514, 42924, 44933, 50078, 51352, 57378, 66941, 75117, 76504, 77028, 85848, 89866, 100156, 114756, 133882, 134799, 150234, 154056, 179732, 200312, 200823, 229512, 267764, 269598, 300468, 359464, 401646, 468587, 535528, 539196, 600936, 803292, 937174, 1078392, 1405761, 1606584, 1874348, 2811522, 3280109, 3748696, 5623044, 6560218, 9840327, 11246088, 13120436, 19680654, 26240872, 39361308, 78722616]

約数ペア:

[(1, 78722616), (2, 39361308), (3, 26240872), (4, 19680654), (6, 13120436), (7, 11246088), (8, 9840327), (12, 6560218), (14, 5623044), (21, 3748696), (24, 3280109), (28, 2811522), (42, 1874348), (49, 1606584), (56, 1405761), (73, 1078392), (84, 937174), (98, 803292), (131, 600936), (146, 539196), (147, 535528), (168, 468587), (196, 401646), (219, 359464), (262, 300468), (292, 269598), (294, 267764), (343, 229512), (392, 200823), (393, 200312), (438, 179732), (511, 154056), (524, 150234), (584, 134799), (588, 133882), (686, 114756), (786, 100156), (876, 89866), (917, 85848), (1022, 77028), (1029, 76504), (1048, 75117), (1176, 66941), (1372, 57378), (1533, 51352), (1572, 50078), (1752, 44933), (1834, 42924), (2044, 38514), (2058, 38252), (2744, 28689), (2751, 28616), (3066, 25676), (3144, 25039), (3577, 22008), (3668, 21462), (4088, 19257), (4116, 19126), (5502, 14308), (6132, 12838), (6419, 12264), (7154, 11004), (7336, 10731), (8232, 9563)]