42616378

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 38369222

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 73, 74, 98, 146, 161, 259, 322, 343, 511, 518, 686, 851, 1022, 1127, 1679, 1702, 1813, 2254, 2701, 3358, 3577, 3626, 5402, 5957, 7154, 7889, 11753, 11914, 12691, 15778, 18907, 23506, 25039, 25382, 37814, 41699, 50078, 62123, 82271, 83398, 124246, 132349, 164542, 264698, 291893, 434861, 575897, 583786, 869722, 926443, 1151794, 1852886, 3044027, 6088054, 21308189, 42616378]

約数ペア:

[(1, 42616378), (2, 21308189), (7, 6088054), (14, 3044027), (23, 1852886), (37, 1151794), (46, 926443), (49, 869722), (73, 583786), (74, 575897), (98, 434861), (146, 291893), (161, 264698), (259, 164542), (322, 132349), (343, 124246), (511, 83398), (518, 82271), (686, 62123), (851, 50078), (1022, 41699), (1127, 37814), (1679, 25382), (1702, 25039), (1813, 23506), (2254, 18907), (2701, 15778), (3358, 12691), (3577, 11914), (3626, 11753), (5402, 7889), (5957, 7154)]