72262918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 141990912

約数和(自身を除く): 69727994

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 122, 161, 182, 283, 299, 322, 427, 566, 598, 793, 854, 1403, 1586, 1981, 2093, 2806, 3679, 3962, 4186, 5551, 6509, 7358, 9821, 11102, 13018, 17263, 18239, 19642, 25753, 34526, 36478, 45563, 51506, 84617, 91126, 120841, 127673, 169234, 224419, 241682, 255346, 397049, 448838, 592319, 794098, 1184638, 1570933, 2779343, 3141866, 5161637, 5558686, 10323274, 36131459, 72262918]

約数ペア:

[(1, 72262918), (2, 36131459), (7, 10323274), (13, 5558686), (14, 5161637), (23, 3141866), (26, 2779343), (46, 1570933), (61, 1184638), (91, 794098), (122, 592319), (161, 448838), (182, 397049), (283, 255346), (299, 241682), (322, 224419), (427, 169234), (566, 127673), (598, 120841), (793, 91126), (854, 84617), (1403, 51506), (1586, 45563), (1981, 36478), (2093, 34526), (2806, 25753), (3679, 19642), (3962, 18239), (4186, 17263), (5551, 13018), (6509, 11102), (7358, 9821)]