49690836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 136904040

約数和(自身を除く): 87213204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1193, 1602, 2314, 2386, 3204, 3471, 3579, 4628, 4772, 6942, 7158, 10413, 10737, 13884, 14316, 15509, 20826, 21474, 31018, 41652, 42948, 46527, 62036, 93054, 106177, 139581, 186108, 212354, 279162, 318531, 424708, 558324, 637062, 955593, 1274124, 1380301, 1911186, 2760602, 3822372, 4140903, 5521204, 8281806, 12422709, 16563612, 24845418, 49690836]

約数ペア:

[(1, 49690836), (2, 24845418), (3, 16563612), (4, 12422709), (6, 8281806), (9, 5521204), (12, 4140903), (13, 3822372), (18, 2760602), (26, 1911186), (36, 1380301), (39, 1274124), (52, 955593), (78, 637062), (89, 558324), (117, 424708), (156, 318531), (178, 279162), (234, 212354), (267, 186108), (356, 139581), (468, 106177), (534, 93054), (801, 62036), (1068, 46527), (1157, 42948), (1193, 41652), (1602, 31018), (2314, 21474), (2386, 20826), (3204, 15509), (3471, 14316), (3579, 13884), (4628, 10737), (4772, 10413), (6942, 7158)]