42061356

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 111551440

約数和(自身を除く): 69490084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 397, 436, 486, 654, 794, 972, 981, 1191, 1308, 1588, 1962, 2382, 2943, 3573, 3924, 4764, 5886, 7146, 8829, 10719, 11772, 14292, 17658, 21438, 26487, 32157, 35316, 42876, 43273, 52974, 64314, 86546, 96471, 105948, 128628, 129819, 173092, 192942, 259638, 385884, 389457, 519276, 778914, 1168371, 1557828, 2336742, 3505113, 4673484, 7010226, 10515339, 14020452, 21030678, 42061356]

約数ペア:

[(1, 42061356), (2, 21030678), (3, 14020452), (4, 10515339), (6, 7010226), (9, 4673484), (12, 3505113), (18, 2336742), (27, 1557828), (36, 1168371), (54, 778914), (81, 519276), (108, 389457), (109, 385884), (162, 259638), (218, 192942), (243, 173092), (324, 129819), (327, 128628), (397, 105948), (436, 96471), (486, 86546), (654, 64314), (794, 52974), (972, 43273), (981, 42876), (1191, 35316), (1308, 32157), (1588, 26487), (1962, 21438), (2382, 17658), (2943, 14292), (3573, 11772), (3924, 10719), (4764, 8829), (5886, 7146)]