42988158

素因数分解:

$2^1\times 3^5\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 97297200

約数和(自身を除く): 54309042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 394, 449, 486, 591, 898, 1182, 1347, 1773, 2694, 3546, 4041, 5319, 8082, 10638, 12123, 15957, 24246, 31914, 36369, 47871, 72738, 88453, 95742, 109107, 176906, 218214, 265359, 530718, 796077, 1592154, 2388231, 4776462, 7164693, 14329386, 21494079, 42988158]

約数ペア:

[(1, 42988158), (2, 21494079), (3, 14329386), (6, 7164693), (9, 4776462), (18, 2388231), (27, 1592154), (54, 796077), (81, 530718), (162, 265359), (197, 218214), (243, 176906), (394, 109107), (449, 95742), (486, 88453), (591, 72738), (898, 47871), (1182, 36369), (1347, 31914), (1773, 24246), (2694, 15957), (3546, 12123), (4041, 10638), (5319, 8082)]