31392536

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 69809040

約数和(自身を除く): 38416504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 1511, 2597, 2968, 3022, 5194, 6044, 10388, 10577, 12088, 20776, 21154, 42308, 74039, 80083, 84616, 148078, 160166, 296156, 320332, 560581, 592312, 640664, 1121162, 2242324, 3924067, 4484648, 7848134, 15696268, 31392536]

約数ペア:

[(1, 31392536), (2, 15696268), (4, 7848134), (7, 4484648), (8, 3924067), (14, 2242324), (28, 1121162), (49, 640664), (53, 592312), (56, 560581), (98, 320332), (106, 296156), (196, 160166), (212, 148078), (371, 84616), (392, 80083), (424, 74039), (742, 42308), (1484, 21154), (1511, 20776), (2597, 12088), (2968, 10577), (3022, 10388), (5194, 6044)]