1372308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4003776

約数和(自身を除く): 2631468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 961, 1054, 1302, 1428, 1581, 1922, 2108, 2604, 2883, 3162, 3689, 3844, 5766, 6324, 6727, 7378, 11067, 11532, 13454, 14756, 16337, 20181, 22134, 26908, 32674, 40362, 44268, 49011, 65348, 80724, 98022, 114359, 196044, 228718, 343077, 457436, 686154, 1372308]

約数ペア:

[(1, 1372308), (2, 686154), (3, 457436), (4, 343077), (6, 228718), (7, 196044), (12, 114359), (14, 98022), (17, 80724), (21, 65348), (28, 49011), (31, 44268), (34, 40362), (42, 32674), (51, 26908), (62, 22134), (68, 20181), (84, 16337), (93, 14756), (102, 13454), (119, 11532), (124, 11067), (186, 7378), (204, 6727), (217, 6324), (238, 5766), (357, 3844), (372, 3689), (434, 3162), (476, 2883), (527, 2604), (651, 2108), (714, 1922), (868, 1581), (961, 1428), (1054, 1302)]