51103428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 126774144

約数和(自身を除く): 75670716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397, 631, 794, 1191, 1262, 1588, 1893, 2382, 2524, 3786, 4764, 6749, 7572, 10727, 13498, 20247, 21454, 26996, 32181, 40494, 42908, 64362, 80988, 128724, 250507, 501014, 751521, 1002028, 1503042, 3006084, 4258619, 8517238, 12775857, 17034476, 25551714, 51103428]

約数ペア:

[(1, 51103428), (2, 25551714), (3, 17034476), (4, 12775857), (6, 8517238), (12, 4258619), (17, 3006084), (34, 1503042), (51, 1002028), (68, 751521), (102, 501014), (204, 250507), (397, 128724), (631, 80988), (794, 64362), (1191, 42908), (1262, 40494), (1588, 32181), (1893, 26996), (2382, 21454), (2524, 20247), (3786, 13498), (4764, 10727), (6749, 7572)]