79621884

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 206125920

約数和(自身を除く): 126504036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 109, 197, 206, 218, 309, 327, 394, 412, 436, 591, 618, 654, 788, 927, 981, 1182, 1236, 1308, 1773, 1854, 1962, 2364, 3546, 3708, 3924, 7092, 11227, 20291, 21473, 22454, 33681, 40582, 42946, 44908, 60873, 64419, 67362, 81164, 85892, 101043, 121746, 128838, 134724, 182619, 193257, 202086, 243492, 257676, 365238, 386514, 404172, 730476, 773028, 2211719, 4423438, 6635157, 8846876, 13270314, 19905471, 26540628, 39810942, 79621884]

約数ペア:

[(1, 79621884), (2, 39810942), (3, 26540628), (4, 19905471), (6, 13270314), (9, 8846876), (12, 6635157), (18, 4423438), (36, 2211719), (103, 773028), (109, 730476), (197, 404172), (206, 386514), (218, 365238), (309, 257676), (327, 243492), (394, 202086), (412, 193257), (436, 182619), (591, 134724), (618, 128838), (654, 121746), (788, 101043), (927, 85892), (981, 81164), (1182, 67362), (1236, 64419), (1308, 60873), (1773, 44908), (1854, 42946), (1962, 40582), (2364, 33681), (3546, 22454), (3708, 21473), (3924, 20291), (7092, 11227)]