65261742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 108920658

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 79, 89, 91, 102, 119, 158, 178, 182, 221, 237, 238, 267, 273, 357, 442, 474, 534, 546, 553, 623, 663, 714, 1027, 1106, 1157, 1246, 1326, 1343, 1513, 1547, 1659, 1869, 2054, 2314, 2686, 3026, 3081, 3094, 3318, 3471, 3738, 4029, 4539, 4641, 6162, 6942, 7031, 7189, 8058, 8099, 9078, 9282, 9401, 10591, 14062, 14378, 16198, 17459, 18802, 19669, 21093, 21182, 21567, 24297, 28203, 31773, 34918, 39338, 42186, 43134, 48594, 49217, 52377, 56406, 59007, 63546, 91403, 98434, 104754, 118014, 119527, 122213, 137683, 147651, 182806, 239054, 244426, 274209, 275366, 295302, 358581, 366639, 413049, 548418, 639821, 717162, 733278, 826098, 836689, 1279642, 1553851, 1673378, 1919463, 2510067, 3107702, 3838926, 4661553, 5020134, 9323106, 10876957, 21753914, 32630871, 65261742]

約数ペア:

[(1, 65261742), (2, 32630871), (3, 21753914), (6, 10876957), (7, 9323106), (13, 5020134), (14, 4661553), (17, 3838926), (21, 3107702), (26, 2510067), (34, 1919463), (39, 1673378), (42, 1553851), (51, 1279642), (78, 836689), (79, 826098), (89, 733278), (91, 717162), (102, 639821), (119, 548418), (158, 413049), (178, 366639), (182, 358581), (221, 295302), (237, 275366), (238, 274209), (267, 244426), (273, 239054), (357, 182806), (442, 147651), (474, 137683), (534, 122213), (546, 119527), (553, 118014), (623, 104754), (663, 98434), (714, 91403), (1027, 63546), (1106, 59007), (1157, 56406), (1246, 52377), (1326, 49217), (1343, 48594), (1513, 43134), (1547, 42186), (1659, 39338), (1869, 34918), (2054, 31773), (2314, 28203), (2686, 24297), (3026, 21567), (3081, 21182), (3094, 21093), (3318, 19669), (3471, 18802), (3738, 17459), (4029, 16198), (4539, 14378), (4641, 14062), (6162, 10591), (6942, 9401), (7031, 9282), (7189, 9078), (8058, 8099)]