73646788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 141704640

約数和(自身を除く): 68057852

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 172, 178, 283, 356, 566, 731, 1132, 1462, 1513, 2924, 3026, 3827, 4811, 6052, 7654, 9622, 12169, 15308, 19244, 24338, 25187, 48676, 50374, 65059, 100748, 130118, 206873, 260236, 413746, 428179, 827492, 856358, 1083041, 1712716, 2166082, 4332164, 18411697, 36823394, 73646788]

約数ペア:

[(1, 73646788), (2, 36823394), (4, 18411697), (17, 4332164), (34, 2166082), (43, 1712716), (68, 1083041), (86, 856358), (89, 827492), (172, 428179), (178, 413746), (283, 260236), (356, 206873), (566, 130118), (731, 100748), (1132, 65059), (1462, 50374), (1513, 48676), (2924, 25187), (3026, 24338), (3827, 19244), (4811, 15308), (6052, 12169), (7654, 9622)]