87891156

素因数分解:

$2^2\times 3^8\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 245513268

約数和(自身を除く): 157622112

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 197, 204, 243, 306, 324, 394, 459, 486, 591, 612, 729, 788, 918, 972, 1182, 1377, 1458, 1773, 1836, 2187, 2364, 2754, 2916, 3349, 3546, 4131, 4374, 5319, 5508, 6561, 6698, 7092, 8262, 8748, 10047, 10638, 12393, 13122, 13396, 15957, 16524, 20094, 21276, 24786, 26244, 30141, 31914, 37179, 40188, 47871, 49572, 60282, 63828, 74358, 90423, 95742, 111537, 120564, 143613, 148716, 180846, 191484, 223074, 271269, 287226, 361692, 430839, 446148, 542538, 574452, 813807, 861678, 1085076, 1292517, 1627614, 1723356, 2441421, 2585034, 3255228, 4882842, 5170068, 7324263, 9765684, 14648526, 21972789, 29297052, 43945578, 87891156]

約数ペア:

[(1, 87891156), (2, 43945578), (3, 29297052), (4, 21972789), (6, 14648526), (9, 9765684), (12, 7324263), (17, 5170068), (18, 4882842), (27, 3255228), (34, 2585034), (36, 2441421), (51, 1723356), (54, 1627614), (68, 1292517), (81, 1085076), (102, 861678), (108, 813807), (153, 574452), (162, 542538), (197, 446148), (204, 430839), (243, 361692), (306, 287226), (324, 271269), (394, 223074), (459, 191484), (486, 180846), (591, 148716), (612, 143613), (729, 120564), (788, 111537), (918, 95742), (972, 90423), (1182, 74358), (1377, 63828), (1458, 60282), (1773, 49572), (1836, 47871), (2187, 40188), (2364, 37179), (2754, 31914), (2916, 30141), (3349, 26244), (3546, 24786), (4131, 21276), (4374, 20094), (5319, 16524), (5508, 15957), (6561, 13396), (6698, 13122), (7092, 12393), (8262, 10638), (8748, 10047)]