87174612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 263233152

約数和(自身を除く): 176058540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 61, 63, 84, 106, 107, 122, 126, 159, 183, 212, 214, 244, 252, 318, 321, 366, 371, 427, 428, 477, 549, 636, 642, 732, 742, 749, 854, 954, 963, 1098, 1113, 1281, 1284, 1484, 1498, 1708, 1908, 1926, 2196, 2226, 2247, 2562, 2996, 3233, 3339, 3843, 3852, 4452, 4494, 5124, 5671, 6466, 6527, 6678, 6741, 7686, 8988, 9699, 11342, 12932, 13054, 13356, 13482, 15372, 17013, 19398, 19581, 22631, 22684, 26108, 26964, 29097, 34026, 38796, 39162, 39697, 45262, 45689, 51039, 58194, 58743, 67893, 68052, 78324, 79394, 90524, 91378, 102078, 116388, 117486, 119091, 135786, 137067, 158788, 182756, 203679, 204156, 234972, 238182, 271572, 274134, 345931, 357273, 407358, 411201, 476364, 548268, 691862, 714546, 814716, 822402, 1037793, 1383724, 1429092, 1644804, 2075586, 2421517, 3113379, 4151172, 4843034, 6226758, 7264551, 9686068, 12453516, 14529102, 21793653, 29058204, 43587306, 87174612]

約数ペア:

[(1, 87174612), (2, 43587306), (3, 29058204), (4, 21793653), (6, 14529102), (7, 12453516), (9, 9686068), (12, 7264551), (14, 6226758), (18, 4843034), (21, 4151172), (28, 3113379), (36, 2421517), (42, 2075586), (53, 1644804), (61, 1429092), (63, 1383724), (84, 1037793), (106, 822402), (107, 814716), (122, 714546), (126, 691862), (159, 548268), (183, 476364), (212, 411201), (214, 407358), (244, 357273), (252, 345931), (318, 274134), (321, 271572), (366, 238182), (371, 234972), (427, 204156), (428, 203679), (477, 182756), (549, 158788), (636, 137067), (642, 135786), (732, 119091), (742, 117486), (749, 116388), (854, 102078), (954, 91378), (963, 90524), (1098, 79394), (1113, 78324), (1281, 68052), (1284, 67893), (1484, 58743), (1498, 58194), (1708, 51039), (1908, 45689), (1926, 45262), (2196, 39697), (2226, 39162), (2247, 38796), (2562, 34026), (2996, 29097), (3233, 26964), (3339, 26108), (3843, 22684), (3852, 22631), (4452, 19581), (4494, 19398), (5124, 17013), (5671, 15372), (6466, 13482), (6527, 13356), (6678, 13054), (6741, 12932), (7686, 11342), (8988, 9699)]