89953812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 248322984

約数和(自身を除く): 158369172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2633, 2847, 3796, 5266, 5694, 7899, 8541, 10532, 11388, 15798, 17082, 23697, 31596, 34164, 34229, 47394, 68458, 94788, 102687, 136916, 192209, 205374, 308061, 384418, 410748, 576627, 616122, 768836, 1153254, 1232244, 1729881, 2306508, 2498717, 3459762, 4997434, 6919524, 7496151, 9994868, 14992302, 22488453, 29984604, 44976906, 89953812]

約数ペア:

[(1, 89953812), (2, 44976906), (3, 29984604), (4, 22488453), (6, 14992302), (9, 9994868), (12, 7496151), (13, 6919524), (18, 4997434), (26, 3459762), (36, 2498717), (39, 2306508), (52, 1729881), (73, 1232244), (78, 1153254), (117, 768836), (146, 616122), (156, 576627), (219, 410748), (234, 384418), (292, 308061), (438, 205374), (468, 192209), (657, 136916), (876, 102687), (949, 94788), (1314, 68458), (1898, 47394), (2628, 34229), (2633, 34164), (2847, 31596), (3796, 23697), (5266, 17082), (5694, 15798), (7899, 11388), (8541, 10532)]