67867939276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{121019}}^1$

素因数の和:121246

約数の個数: 48

約数和(自身を含む): 128494195200

約数和(自身を除く): 60626255924

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 157, 188, 314, 628, 893, 1786, 2983, 3572, 5966, 7379, 11932, 14758, 29516, 121019, 140201, 242038, 280402, 484076, 560804, 2299361, 4598722, 5687893, 9197444, 11375786, 18999983, 22751572, 37999966, 75999932, 108069967, 216139934, 360999677, 432279868, 721999354, 892999201, 1443998708, 1785998402, 3571996804, 16966984819, 33933969638, 67867939276]

約数ペア:

[(1, 67867939276), (2, 33933969638), (4, 16966984819), (19, 3571996804), (38, 1785998402), (47, 1443998708), (76, 892999201), (94, 721999354), (157, 432279868), (188, 360999677), (314, 216139934), (628, 108069967), (893, 75999932), (1786, 37999966), (2983, 22751572), (3572, 18999983), (5966, 11375786), (7379, 9197444), (11932, 5687893), (14758, 4598722), (29516, 2299361), (121019, 560804), (140201, 484076), (242038, 280402)]