73004690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 77400430

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 271, 310, 341, 395, 542, 682, 790, 869, 1355, 1705, 1738, 2449, 2710, 2981, 3410, 4345, 4898, 5962, 8401, 8690, 12245, 14905, 16802, 21409, 24490, 26939, 29810, 42005, 42818, 53878, 84010, 92411, 107045, 134695, 184822, 214090, 235499, 269390, 462055, 470998, 663679, 924110, 1177495, 1327358, 2354990, 3318395, 6636790, 7300469, 14600938, 36502345, 73004690]

約数ペア:

[(1, 73004690), (2, 36502345), (5, 14600938), (10, 7300469), (11, 6636790), (22, 3318395), (31, 2354990), (55, 1327358), (62, 1177495), (79, 924110), (110, 663679), (155, 470998), (158, 462055), (271, 269390), (310, 235499), (341, 214090), (395, 184822), (542, 134695), (682, 107045), (790, 92411), (869, 84010), (1355, 53878), (1705, 42818), (1738, 42005), (2449, 29810), (2710, 26939), (2981, 24490), (3410, 21409), (4345, 16802), (4898, 14905), (5962, 12245), (8401, 8690)]