835782012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{37997}}^1$

素因数の和:38067

約数の個数: 72

約数和(自身を含む): 2323653696

約数和(自身を除く): 1487871684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 37997, 75994, 113991, 151988, 227982, 341973, 455964, 493961, 683946, 987922, 1367892, 1481883, 1785859, 1975844, 2963766, 3571718, 4445649, 5357577, 5927532, 7143436, 8891298, 10715154, 16072731, 17782596, 21430308, 23216167, 32145462, 46432334, 64290924, 69648501, 92864668, 139297002, 208945503, 278594004, 417891006, 835782012]

約数ペア:

[(1, 835782012), (2, 417891006), (3, 278594004), (4, 208945503), (6, 139297002), (9, 92864668), (12, 69648501), (13, 64290924), (18, 46432334), (26, 32145462), (36, 23216167), (39, 21430308), (47, 17782596), (52, 16072731), (78, 10715154), (94, 8891298), (117, 7143436), (141, 5927532), (156, 5357577), (188, 4445649), (234, 3571718), (282, 2963766), (423, 1975844), (468, 1785859), (564, 1481883), (611, 1367892), (846, 987922), (1222, 683946), (1692, 493961), (1833, 455964), (2444, 341973), (3666, 227982), (5499, 151988), (7332, 113991), (10998, 75994), (21996, 37997)]