42163808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 88588080

約数和(自身を除く): 46424272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 433, 544, 716, 866, 1432, 1732, 2864, 3043, 3464, 5728, 6086, 6928, 7361, 12172, 13856, 14722, 24344, 29444, 48688, 58888, 77507, 97376, 117776, 155014, 235552, 310028, 620056, 1240112, 1317619, 2480224, 2635238, 5270476, 10540952, 21081904, 42163808]

約数ペア:

[(1, 42163808), (2, 21081904), (4, 10540952), (8, 5270476), (16, 2635238), (17, 2480224), (32, 1317619), (34, 1240112), (68, 620056), (136, 310028), (179, 235552), (272, 155014), (358, 117776), (433, 97376), (544, 77507), (716, 58888), (866, 48688), (1432, 29444), (1732, 24344), (2864, 14722), (3043, 13856), (3464, 12172), (5728, 7361), (6086, 6928)]