77217444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 208208000

約数和(自身を除く): 130990556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1429, 1501, 2844, 2858, 3002, 4287, 4503, 5716, 6004, 8574, 9006, 12861, 13509, 17148, 18012, 25722, 27018, 27151, 51444, 54036, 54302, 81453, 108604, 112891, 162906, 225782, 244359, 325812, 338673, 451564, 488718, 677346, 977436, 1016019, 1354692, 2032038, 2144929, 4064076, 4289858, 6434787, 8579716, 12869574, 19304361, 25739148, 38608722, 77217444]

約数ペア:

[(1, 77217444), (2, 38608722), (3, 25739148), (4, 19304361), (6, 12869574), (9, 8579716), (12, 6434787), (18, 4289858), (19, 4064076), (36, 2144929), (38, 2032038), (57, 1354692), (76, 1016019), (79, 977436), (114, 677346), (158, 488718), (171, 451564), (228, 338673), (237, 325812), (316, 244359), (342, 225782), (474, 162906), (684, 112891), (711, 108604), (948, 81453), (1422, 54302), (1429, 54036), (1501, 51444), (2844, 27151), (2858, 27018), (3002, 25722), (4287, 18012), (4503, 17148), (5716, 13509), (6004, 12861), (8574, 9006)]