72647718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 171908352

約数和(自身を除く): 99260634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 227, 286, 373, 429, 454, 681, 746, 858, 1119, 1362, 2238, 2497, 2951, 4103, 4849, 4994, 5902, 7491, 8206, 8853, 9698, 12309, 14547, 14982, 17706, 24618, 29094, 32461, 53339, 64922, 84671, 97383, 106678, 160017, 169342, 194766, 254013, 320034, 508026, 931381, 1100723, 1862762, 2201446, 2794143, 3302169, 5588286, 6604338, 12107953, 24215906, 36323859, 72647718]

約数ペア:

[(1, 72647718), (2, 36323859), (3, 24215906), (6, 12107953), (11, 6604338), (13, 5588286), (22, 3302169), (26, 2794143), (33, 2201446), (39, 1862762), (66, 1100723), (78, 931381), (143, 508026), (227, 320034), (286, 254013), (373, 194766), (429, 169342), (454, 160017), (681, 106678), (746, 97383), (858, 84671), (1119, 64922), (1362, 53339), (2238, 32461), (2497, 29094), (2951, 24618), (4103, 17706), (4849, 14982), (4994, 14547), (5902, 12309), (7491, 9698), (8206, 8853)]