72973368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 217002240

約数和(自身を除く): 144028872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1471, 1908, 2067, 2756, 2942, 3816, 4134, 4413, 5512, 5884, 6201, 8268, 8826, 11768, 12402, 13239, 16536, 17652, 19123, 24804, 26478, 35304, 38246, 49608, 52956, 57369, 76492, 77963, 105912, 114738, 152984, 155926, 172107, 229476, 233889, 311852, 344214, 458952, 467778, 623704, 688428, 701667, 935556, 1013519, 1376856, 1403334, 1871112, 2027038, 2806668, 3040557, 4054076, 5613336, 6081114, 8108152, 9121671, 12162228, 18243342, 24324456, 36486684, 72973368]

約数ペア:

[(1, 72973368), (2, 36486684), (3, 24324456), (4, 18243342), (6, 12162228), (8, 9121671), (9, 8108152), (12, 6081114), (13, 5613336), (18, 4054076), (24, 3040557), (26, 2806668), (36, 2027038), (39, 1871112), (52, 1403334), (53, 1376856), (72, 1013519), (78, 935556), (104, 701667), (106, 688428), (117, 623704), (156, 467778), (159, 458952), (212, 344214), (234, 311852), (312, 233889), (318, 229476), (424, 172107), (468, 155926), (477, 152984), (636, 114738), (689, 105912), (936, 77963), (954, 76492), (1272, 57369), (1378, 52956), (1471, 49608), (1908, 38246), (2067, 35304), (2756, 26478), (2942, 24804), (3816, 19123), (4134, 17652), (4413, 16536), (5512, 13239), (5884, 12402), (6201, 11768), (8268, 8826)]