31944054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 40839306

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 53, 57, 102, 106, 114, 159, 311, 318, 323, 622, 646, 901, 933, 969, 1007, 1802, 1866, 1938, 2014, 2703, 3021, 5287, 5406, 5909, 6042, 10574, 11818, 15861, 16483, 17119, 17727, 31722, 32966, 34238, 35454, 49449, 51357, 98898, 100453, 102714, 200906, 280211, 301359, 313177, 560422, 602718, 626354, 840633, 939531, 1681266, 1879062, 5324009, 10648018, 15972027, 31944054]

約数ペア:

[(1, 31944054), (2, 15972027), (3, 10648018), (6, 5324009), (17, 1879062), (19, 1681266), (34, 939531), (38, 840633), (51, 626354), (53, 602718), (57, 560422), (102, 313177), (106, 301359), (114, 280211), (159, 200906), (311, 102714), (318, 100453), (323, 98898), (622, 51357), (646, 49449), (901, 35454), (933, 34238), (969, 32966), (1007, 31722), (1802, 17727), (1866, 17119), (1938, 16483), (2014, 15861), (2703, 11818), (3021, 10574), (5287, 6042), (5406, 5909)]