37905812

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 81443880

約数和(自身を除く): 43538068

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 89, 98, 106, 164, 178, 196, 212, 287, 356, 371, 574, 623, 742, 1148, 1246, 1484, 2009, 2173, 2492, 2597, 3649, 4018, 4346, 4361, 4717, 5194, 7298, 8036, 8692, 8722, 9434, 10388, 14596, 15211, 17444, 18868, 25543, 30422, 33019, 51086, 60844, 66038, 102172, 106477, 132076, 178801, 193397, 212954, 231133, 357602, 386794, 425908, 462266, 715204, 773588, 924532, 1353779, 2707558, 5415116, 9476453, 18952906, 37905812]

約数ペア:

[(1, 37905812), (2, 18952906), (4, 9476453), (7, 5415116), (14, 2707558), (28, 1353779), (41, 924532), (49, 773588), (53, 715204), (82, 462266), (89, 425908), (98, 386794), (106, 357602), (164, 231133), (178, 212954), (196, 193397), (212, 178801), (287, 132076), (356, 106477), (371, 102172), (574, 66038), (623, 60844), (742, 51086), (1148, 33019), (1246, 30422), (1484, 25543), (2009, 18868), (2173, 17444), (2492, 15211), (2597, 14596), (3649, 10388), (4018, 9434), (4346, 8722), (4361, 8692), (4717, 8036), (5194, 7298)]